diff --git a/index.js b/index.js
index 2c059b1..75a763b 100755
--- a/index.js
+++ b/index.js
@@ -4,7 +4,6 @@
  */
 
 import fs from 'fs';
-import path from 'path';
 import { checkIfConfigIsAccessible, getProviders, refreshConfig } from './lib/utils.js';
 import * as similarityCache from './lib/services/similarity-check/similarityCache.js';
 import * as jobStorage from './lib/services/storage/jobStorage.js';
@@ -18,7 +17,7 @@ import logger from './lib/services/logger.js';
 import { bus } from './lib/services/events/event-bus.js';
 import { initActiveCheckerCron } from './lib/services/crons/listing-alive-cron.js';
 import { getSettings } from './lib/services/storage/settingsStorage.js';
-import SqliteConnection from './lib/services/storage/SqliteConnection.js';
+import SqliteConnection, { computeDbPath } from './lib/services/storage/SqliteConnection.js';
 
 //in the config, we store the path of the sqlite file, thus we must check if it is available
 const isConfigAccessible = await checkIfConfigIsAccessible();
@@ -38,11 +37,9 @@ await runMigrations();
 const settings = await getSettings();
 
 // Ensure sqlite directory exists before loading anything else (based on config.sqlitepath)
-const rawDir = settings.sqlitepath || '/db';
-const relDir = rawDir.startsWith('/') ? rawDir.slice(1) : rawDir;
-const absDir = path.isAbsolute(relDir) ? relDir : path.join(process.cwd(), relDir);
-if (!fs.existsSync(absDir)) {
-  fs.mkdirSync(absDir, { recursive: true });
+const { dir: sqliteDir } = await computeDbPath();
+if (!fs.existsSync(sqliteDir)) {
+  fs.mkdirSync(sqliteDir, { recursive: true });
 }
 
 // Load provider modules once at startup
diff --git a/lib/api/api.js b/lib/api/api.js
index bec5158..abce65a 100644
--- a/lib/api/api.js
+++ b/lib/api/api.js
@@ -22,6 +22,7 @@ import { listingsRouter } from './routes/listingsRouter.js';
 import { getSettings } from '../services/storage/settingsStorage.js';
 import { featureRouter } from './routes/featureRouter.js';
 import { dashboardRouter } from './routes/dashboardRouter.js';
+import { backupRouter } from './routes/backupRouter.js';
 const service = restana();
 const staticService = files(path.join(getDirName(), '../ui/public'));
 const PORT = (await getSettings()).port || 9998;
@@ -40,6 +41,7 @@ service.use('/api/features', authInterceptor());
 service.use('/api/admin', adminInterceptor());
 service.use('/api/jobs/notificationAdapter', notificationAdapterRouter);
 service.use('/api/admin/generalSettings', generalSettingsRouter);
+service.use('/api/admin/backup', backupRouter);
 service.use('/api/jobs/provider', providerRouter);
 service.use('/api/admin/users', userRouter);
 service.use('/api/version', versionRouter);
diff --git a/lib/api/routes/backupRouter.js b/lib/api/routes/backupRouter.js
new file mode 100644
index 0000000..2e35757
--- /dev/null
+++ b/lib/api/routes/backupRouter.js
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2025 by Christian Kellner.
+ * Licensed under Apache-2.0 with Commons Clause and Attribution/Naming Clause
+ */
+
+import restana from 'restana';
+import {
+  buildBackupFileName,
+  createBackupZip,
+  precheckRestore,
+  restoreFromZip,
+} from '../../services/storage/backupRestoreService.js';
+
+/**
+ * Backup & Restore Admin Router
+ *
+ * Endpoints:
+ * - GET /api/admin/backup
+ *   Returns the current database as a zip download. Content-Type: application/zip
+ * - POST /api/admin/backup/restore?dryRun=true
+ *   Accepts a zip file (raw body). Returns a compatibility report, does not restore.
+ * - POST /api/admin/backup/restore?force=true|false
+ *   Accepts a zip file (raw body). Restores the database; when incompatible and force=false, returns 400.
+ */
+const service = restana();
+const backupRouter = service.newRouter();
+
+backupRouter.get('/', async (req, res) => {
+  const zipBuffer = await createBackupZip();
+  const fileName = await buildBackupFileName();
+  res.setHeader('Content-Type', 'application/zip');
+  res.setHeader('Content-Disposition', `attachment; filename="${fileName}"`);
+  res.send(zipBuffer);
+});
+
+/**
+ * Read the full request body as a Buffer. Used for raw zip uploads.
+ * @param {import('http').IncomingMessage} req
+ * @returns {Promise<Buffer>}
+ */
+function readBody(req) {
+  return new Promise((resolve, reject) => {
+    const chunks = [];
+    req.on('data', (c) => chunks.push(c));
+    req.on('end', () => resolve(Buffer.concat(chunks)));
+    req.on('error', (e) => reject(e));
+  });
+}
+
+// Upload endpoint. Accepts raw zip (Content-Type: application/zip or application/octet-stream)
+// Query parameters:
+// - dryRun=true => only validate and return compatibility info
+// - force=true  => proceed even if incompatible
+backupRouter.post('/restore', async (req, res) => {
+  const { dryRun = 'false', force = 'false' } = req.query || {};
+  const doDryRun = String(dryRun) === 'true';
+  const doForce = String(force) === 'true';
+  const body = await readBody(req);
+
+  if (doDryRun) {
+    res.body = await precheckRestore(body);
+    return res.send();
+  }
+
+  try {
+    res.body = await restoreFromZip(body, { force: doForce });
+    return res.send();
+  } catch (e) {
+    res.statusCode = 400;
+    res.body = { message: e?.message || 'Restore failed', details: e?.payload || null };
+    return res.send();
+  }
+});
+
+export { backupRouter };
diff --git a/lib/services/storage/SqliteConnection.js b/lib/services/storage/SqliteConnection.js
index 0eb1f90..06e9d93 100644
--- a/lib/services/storage/SqliteConnection.js
+++ b/lib/services/storage/SqliteConnection.js
@@ -155,3 +155,21 @@ class SqliteConnection {
 }
 
 export default SqliteConnection;
+
+// Centralized DB path computation to avoid duplication across modules
+// Returns: { dir, dbPath }
+/**
+ * Compute the absolute SQLite database directory and file path based on configuration.
+ * Ensures the directory exists on disk.
+ * @returns {Promise<{dir:string, dbPath:string}>} Absolute directory and database file path.
+ */
+export async function computeDbPath() {
+  const cfg = await readConfigFromStorage();
+  const rawDir = cfg?.sqlitepath && cfg.sqlitepath.length > 0 ? cfg.sqlitepath : '/db';
+  const relDir = rawDir.startsWith('/') ? rawDir.slice(1) : rawDir;
+  const absDir = path.isAbsolute(relDir) ? relDir : path.join(process.cwd(), relDir);
+  const dbPath = path.join(absDir, 'listings.db');
+  const dir = path.dirname(dbPath);
+  if (!fs.existsSync(dir)) fs.mkdirSync(dir, { recursive: true });
+  return { dir: absDir, dbPath };
+}
diff --git a/lib/services/storage/backupRestoreService.js b/lib/services/storage/backupRestoreService.js
new file mode 100644
index 0000000..4d23f41
--- /dev/null
+++ b/lib/services/storage/backupRestoreService.js
@@ -0,0 +1,315 @@
+/*
+ * Copyright (c) 2025 by Christian Kellner.
+ * Licensed under Apache-2.0 with Commons Clause and Attribution/Naming Clause
+ */
+
+import fs from 'fs';
+import os from 'os';
+import path from 'path';
+import SqliteConnection, { computeDbPath } from './SqliteConnection.js';
+import logger from '../../services/logger.js';
+import { getPackageVersion } from '../../utils.js';
+import { runMigrations, listMigrationFiles } from './migrations/migrate.js';
+
+/**
+ * Lazily resolve and cache the AdmZip constructor via dynamic import.
+ * This keeps startup costs low and avoids ESM/CJS interop pitfalls.
+ * @returns {Promise<any>} AdmZip constructor (class)
+ */
+let _AdmZipSingleton = null;
+async function getAdmZip() {
+  if (_AdmZipSingleton) return _AdmZipSingleton;
+  const mod = await import('adm-zip');
+  _AdmZipSingleton = mod.default || mod;
+  return _AdmZipSingleton;
+}
+
+/**
+ * Extract numeric migration id from a migration file name like "12.add-users.js".
+ * @param {string} name
+ * @returns {number} Parsed id or 0 when not parsable
+ */
+function parseMigrationIdFromName(name) {
+  if (typeof name !== 'string') return 0;
+  const m = name.match(/^(\d+)\./);
+  return m ? parseInt(m[1], 10) : 0;
+}
+
+/**
+ * Read the highest migration id from available migration files.
+ * @returns {number} Highest migration id from files, or 0 when none.
+ */
+function getLatestMigrationIdFromFiles() {
+  try {
+    const files = listMigrationFiles();
+    const ids = files.map((f) => f.id);
+    return ids.length > 0 ? Math.max(...ids) : 0;
+  } catch (e) {
+    logger.warn('Failed to scan migrations directory:', e.message);
+    return 0;
+  }
+}
+
+/**
+ * Inspect the current database and return the highest applied migration id.
+ * @returns {number} Max id from schema_migrations, or 0 when table/rows are missing.
+ */
+function getCurrentDbMigration() {
+  try {
+    const exists = SqliteConnection.tableExists('schema_migrations');
+    if (!exists) return 0;
+    const rows = SqliteConnection.query('SELECT name FROM schema_migrations');
+    if (!rows || rows.length === 0) return 0;
+    return rows.reduce((max, r) => Math.max(max, parseMigrationIdFromName(r.name)), 0);
+  } catch (e) {
+    logger.warn('Failed to read current DB migration:', e.message);
+    return 0;
+  }
+}
+
+/**
+ * Create a consistent SQLite snapshot using the native backup API into a temp folder.
+ * @returns {Promise<{tempDir:string, backupPath:string}>}
+ */
+async function createTempBackupFile() {
+  const tempDir = fs.mkdtempSync(path.join(os.tmpdir(), 'fredy-db-'));
+  const backupPath = path.join(tempDir, 'listings.db');
+  // Ensure connection is open and create a consistent snapshot
+  const db = SqliteConnection.getConnection();
+  await db.backup(backupPath);
+  return { tempDir, backupPath };
+}
+
+/**
+ * Build a zip buffer that contains the DB snapshot and metadata marker.
+ * Files:
+ * - listings.db
+ * - fredy-backup.json { formatVersion, createdAt, dbMigration, fredyVersion }
+ * @returns {Promise<Buffer>}
+ */
+async function buildBackupZipBuffer() {
+  const { backupPath, tempDir } = await createTempBackupFile();
+  try {
+    const AdmZip = await getAdmZip();
+    const zip = new AdmZip();
+    const meta = {
+      formatVersion: 1,
+      createdAt: new Date().toISOString(),
+      dbMigration: getCurrentDbMigration(),
+      fredyVersion: await getPackageVersion(),
+    };
+    // add files
+    zip.addLocalFile(backupPath, '', 'listings.db');
+    zip.addFile('fredy-backup.json', Buffer.from(JSON.stringify(meta, null, 2), 'utf-8'));
+    return zip.toBuffer();
+  } finally {
+    // cleanup temp
+    try {
+      fs.rmSync(tempDir, { recursive: true, force: true });
+    } catch (e) {
+      logger.debug('Failed to cleanup temp backup dir:', e.message);
+    }
+  }
+}
+
+/**
+ * Read and parse the metadata file from a backup zip buffer.
+ * @param {Buffer} zipBuffer
+ * @returns {Promise<any|null>} Parsed JSON or null when missing/invalid.
+ */
+async function readMetadataFromZip(zipBuffer) {
+  const AdmZip = await getAdmZip();
+  const zip = new AdmZip(zipBuffer);
+  const entry = zip.getEntry('fredy-backup.json');
+  if (!entry) return null;
+  try {
+    const txt = entry.getData().toString('utf-8');
+    return JSON.parse(txt);
+  } catch {
+    return null;
+  }
+}
+
+/**
+ * Check if a backup zip contains a listings.db entry.
+ * @param {Buffer} zipBuffer
+ * @returns {Promise<boolean>}
+ */
+async function hasListingsDbInZip(zipBuffer) {
+  const AdmZip = await getAdmZip();
+  const zip = new AdmZip(zipBuffer);
+  return zip.getEntry('listings.db') != null || zip.getEntries().some((e) => /listings\.db$/i.test(e.entryName));
+}
+
+/**
+ * Extract the listings.db from a backup zip buffer to a temp directory.
+ * @param {Buffer} zipBuffer
+ * @returns {Promise<{tempDir:string, dbPath:string}>}
+ */
+async function extractListingsDbToTemp(zipBuffer) {
+  const AdmZip = await getAdmZip();
+  const zip = new AdmZip(zipBuffer);
+  const entry = zip.getEntry('listings.db') || zip.getEntries().find((e) => /listings\.db$/i.test(e.entryName));
+  if (!entry) throw new Error('Backup zip does not contain listings.db');
+  const tempDir = fs.mkdtempSync(path.join(os.tmpdir(), 'fredy-restore-'));
+  const outPath = path.join(tempDir, 'listings.db');
+  fs.writeFileSync(outPath, entry.getData());
+  return { tempDir, dbPath: outPath };
+}
+
+/**
+ * Public: Create a backup zip buffer ready for download.
+ * @returns {Promise<Buffer>}
+ */
+export async function createBackupZip() {
+  return buildBackupZipBuffer();
+}
+
+/**
+ * Analyze a backup zip for compatibility with the current codebase.
+ * - Missing DB yields danger.
+ * - Newer backup migration than required yields danger.
+ * - Older backup yields warning but is considered compatible (auto-migrate).
+ * - Equal version yields info.
+ * @param {Buffer} zipBuffer
+ * @returns {Promise<{compatible:boolean,severity:'danger'|'warning'|'info',message:string,backupMigration:number|null,requiredMigration:number,fredyVersion?:string|null}>>}
+ */
+export async function precheckRestore(zipBuffer) {
+  if (!zipBuffer || zipBuffer.length === 0) {
+    return {
+      compatible: false,
+      severity: 'danger',
+      message: 'Empty upload',
+      backupMigration: null,
+      requiredMigration: getLatestMigrationIdFromFiles(),
+    };
+  }
+  if (!(await hasListingsDbInZip(zipBuffer))) {
+    return {
+      compatible: false,
+      severity: 'danger',
+      message: 'Zip file is missing the database file (listings.db).',
+      backupMigration: null,
+      requiredMigration: getLatestMigrationIdFromFiles(),
+    };
+  }
+  const meta = await readMetadataFromZip(zipBuffer);
+  const requiredMigration = getLatestMigrationIdFromFiles();
+  const backupMigration = meta?.dbMigration ?? null;
+  const fredyVersion = meta?.fredyVersion ?? null;
+
+  if (backupMigration == null) {
+    return {
+      compatible: false,
+      severity: 'danger',
+      message:
+        'Backup metadata is missing the migration marker. Cannot validate compatibility. It is NOT advised to continue!',
+      backupMigration,
+      requiredMigration,
+      fredyVersion,
+    };
+  }
+
+  if (backupMigration > requiredMigration) {
+    return {
+      compatible: false,
+      severity: 'danger',
+      message:
+        'Backup schema is newer than this Fredy version. Please upgrade Fredy to a version that supports this backup or proceed at your own risk.',
+      backupMigration,
+      requiredMigration,
+      fredyVersion,
+    };
+  }
+
+  if (backupMigration < requiredMigration) {
+    return {
+      compatible: true,
+      severity: 'warning',
+      message:
+        'Backup contains an older database schema than this Fredy version requires. We will apply automatic migrations right after the restore to upgrade the database.',
+      backupMigration,
+      requiredMigration,
+      fredyVersion,
+    };
+  }
+
+  return {
+    compatible: true,
+    severity: 'info',
+    message: 'Backup is compatible with the current Fredy version.',
+    backupMigration,
+    requiredMigration,
+    fredyVersion,
+  };
+}
+
+/**
+ * Perform a restore from a validated backup zip.
+ * - Optionally forces restore when incompatible.
+ * - Replaces the on-disk DB and runs migrations when needed.
+ * @param {Buffer} zipBuffer
+ * @param {{force?:boolean}} [opts]
+ * @returns {Promise<{restored:true,warning:string|null,details:any}>}
+ * @throws Error with code 'INCOMPATIBLE' when not forced and incompatible
+ */
+export async function restoreFromZip(zipBuffer, { force = false } = {}) {
+  const check = await precheckRestore(zipBuffer);
+  if (!check.compatible && !force) {
+    const err = new Error(check.message || 'Backup is incompatible');
+    err.code = 'INCOMPATIBLE';
+    err.payload = check;
+    throw err;
+  }
+
+  const { dbPath } = await computeDbPath();
+  const { tempDir, dbPath: tempDbPath } = await extractListingsDbToTemp(zipBuffer);
+
+  try {
+    // Close existing connection to allow file replacement
+    SqliteConnection.close();
+
+    // Backup existing DB file
+    try {
+      if (fs.existsSync(dbPath)) {
+        const backupName = `${dbPath}.bak-${Date.now()}`;
+        fs.copyFileSync(dbPath, backupName);
+      }
+    } catch (e) {
+      logger.warn('Failed to create on-disk backup copy of current DB:', e.message);
+    }
+
+    // Replace DB with the one from the zip
+    fs.copyFileSync(tempDbPath, dbPath);
+
+    // Re-run migrations when needed
+    if (check.backupMigration < check.requiredMigration) {
+      await runMigrations();
+    } else {
+      // Ensure we can re-open the DB
+      SqliteConnection.getConnection();
+    }
+  } finally {
+    try {
+      fs.rmSync(tempDir, { recursive: true, force: true });
+    } catch (e) {
+      logger.debug('Failed to cleanup temp restore dir:', e.message);
+    }
+  }
+
+  return { restored: true, warning: check.severity !== 'info' ? check.message : null, details: check };
+}
+
+/**
+ * Build the backup file name with current date and Fredy version.
+ * Pattern: YYYY-MM-DD-FredyBackup-{version}.zip
+ * @returns {Promise<string>}
+ */
+export async function buildBackupFileName() {
+  const dt = new Date();
+  const yyyy = dt.getFullYear();
+  const mm = String(dt.getMonth() + 1).padStart(2, '0');
+  const dd = String(dt.getDate()).padStart(2, '0');
+  const version = await getPackageVersion();
+  return `${yyyy}-${mm}-${dd}-FredyBackup-${version}.zip`.replaceAll(' ', '');
+}
diff --git a/lib/services/storage/migrations/migrate.js b/lib/services/storage/migrations/migrate.js
index 0b5281d..136fe9f 100644
--- a/lib/services/storage/migrations/migrate.js
+++ b/lib/services/storage/migrations/migrate.js
@@ -35,7 +35,11 @@ import SqliteConnection from '../SqliteConnection.js';
 import logger from '../../logger.js';
 
 const ROOT = path.resolve('.');
-const MIGRATIONS_DIR = path.join(ROOT, 'lib', 'services', 'storage', 'migrations', 'sql');
+/**
+ * Absolute path to the migrations directory (lib/services/storage/migrations/sql).
+ * @type {string}
+ */
+export const MIGRATIONS_DIR = path.join(ROOT, 'lib', 'services', 'storage', 'migrations', 'sql');
 
 /**
  * Ensures that the given directory exists, creating it recursively if needed.
@@ -50,7 +54,7 @@ function ensureDir(p) {
  * Migration files must follow the format: <number>.<label>.js
  * @returns {Array<{id:number, name:string, label:string, path:string}>}
  */
-function listMigrationFiles() {
+export function listMigrationFiles() {
   ensureDir(MIGRATIONS_DIR);
   return fs
     .readdirSync(MIGRATIONS_DIR)
diff --git a/package.json b/package.json
index 469f511..5a9d178 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fredy",
-  "version": "16.1.0",
+  "version": "16.2.0",
   "description": "[F]ind [R]eal [E]states [d]amn eas[y].",
   "scripts": {
     "prepare": "husky",
@@ -59,6 +59,7 @@
     "Firefox ESR"
   ],
   "dependencies": {
+    "adm-zip": "^0.5.16",
     "@douyinfe/semi-icons": "^2.89.0",
     "@douyinfe/semi-ui": "2.89.0",
     "@sendgrid/mail": "8.1.6",
@@ -87,9 +88,9 @@
     "react-router-dom": "7.10.1",
     "restana": "5.1.0",
     "semver": "^7.7.3",
-    "serve-static": "2.2.0",
+    "serve-static": "2.2.1",
     "slack": "11.0.2",
-    "vite": "7.2.7",
+    "vite": "7.3.0",
     "x-var": "^3.0.1",
     "zustand": "^5.0.9"
   },
@@ -105,7 +106,7 @@
     "esmock": "2.7.3",
     "history": "5.3.0",
     "husky": "9.1.7",
-    "less": "4.4.2",
+    "less": "4.5.1",
     "lint-staged": "16.2.7",
     "mocha": "11.7.5",
     "nodemon": "^3.1.11",
diff --git a/test/backup/backupRestoreService.test.js b/test/backup/backupRestoreService.test.js
new file mode 100644
index 0000000..72bdc97
--- /dev/null
+++ b/test/backup/backupRestoreService.test.js
@@ -0,0 +1,134 @@
+/*
+ * Copyright (c) 2025 by Christian Kellner.
+ * Licensed under Apache-2.0 with Commons Clause and Attribution/Naming Clause
+ */
+
+import { expect } from 'chai';
+import esmock from 'esmock';
+
+describe('services/storage/backupRestoreService.js - precheck & filename', () => {
+  let svc;
+  let admZipMock;
+  let calls;
+
+  beforeEach(async () => {
+    calls = { logger: { info: [], warn: [], error: [] } };
+
+    // Mock AdmZip with configurable state
+    let state = { hasDb: false, meta: null };
+    class MockAdmZip {
+      constructor() {}
+      getEntry(name) {
+        if (name === 'listings.db') {
+          if (state.hasDb) return { getData: () => Buffer.from('db') };
+          return null;
+        }
+        if (name === 'fredy-backup.json') {
+          if (state.meta) return { getData: () => Buffer.from(JSON.stringify(state.meta)) };
+          return null;
+        }
+        return null;
+      }
+      getEntries() {
+        const arr = [];
+        if (state.hasDb) arr.push({ entryName: 'listings.db', getData: () => Buffer.from('db') });
+        return arr;
+      }
+    }
+    admZipMock = { default: MockAdmZip, __set: (s) => (state = { ...state, ...s }) };
+
+    const path = await import('node:path');
+    const ROOT = path.resolve('.');
+
+    // Mocks for dependencies
+    const migratePath = path.join(ROOT, 'lib', 'services', 'storage', 'migrations', 'migrate.js');
+    const sqlitePath = path.join(ROOT, 'lib', 'services', 'storage', 'SqliteConnection.js');
+    const loggerPath = path.join(ROOT, 'lib', 'services', 'logger.js');
+    const utilsPath = path.join(ROOT, 'lib', 'utils.js');
+
+    const migrateMock = {
+      listMigrationFiles: () => [{ id: 10 }],
+      runMigrations: async () => {},
+    };
+
+    const sqliteMock = {
+      default: {
+        getConnection: () => ({ backup: async () => {} }),
+        close: () => {},
+        tableExists: () => false,
+        query: () => [],
+        withTransaction: (cb) => cb({ prepare: () => ({ run: () => {} }) }),
+      },
+      computeDbPath: async () => ({ dir: '/tmp', dbPath: '/tmp/listings.db' }),
+    };
+
+    const loggerMock = {
+      info: (...a) => calls.logger.info.push(a),
+      warn: (...a) => calls.logger.warn.push(a),
+      error: (...a) => calls.logger.error.push(a),
+    };
+
+    const utilsMock = { getPackageVersion: async () => '16.2.0' };
+
+    const mod = await esmock(
+      path.join(ROOT, 'lib', 'services', 'storage', 'backupRestoreService.js'),
+      {},
+      {
+        'adm-zip': admZipMock,
+        [migratePath]: migrateMock,
+        [sqlitePath]: sqliteMock,
+        [loggerPath]: loggerMock,
+        [utilsPath]: utilsMock,
+      },
+    );
+
+    svc = mod;
+  });
+
+  it('precheck: empty upload yields danger', async () => {
+    const res = await svc.precheckRestore(Buffer.alloc(0));
+    expect(res.compatible).to.equal(false);
+    expect(res.severity).to.equal('danger');
+    expect(res.message).to.contain('Empty upload');
+    expect(res.requiredMigration).to.equal(10);
+  });
+
+  it('precheck: missing listings.db yields danger', async () => {
+    admZipMock.__set({ hasDb: false, meta: { dbMigration: 9 } });
+    const res = await svc.precheckRestore(Buffer.from('dummy'));
+    expect(res.compatible).to.equal(false);
+    expect(res.severity).to.equal('danger');
+    expect(res.message).to.match(/missing the database file/i);
+  });
+
+  it('precheck: older backup is compatible with warning', async () => {
+    admZipMock.__set({ hasDb: true, meta: { dbMigration: 5, fredyVersion: '16.0.0' } });
+    const res = await svc.precheckRestore(Buffer.from('zip'));
+    expect(res.compatible).to.equal(true);
+    expect(res.severity).to.equal('warning');
+    expect(res.message).to.match(/automatic migrations/i);
+    expect(res.backupMigration).to.equal(5);
+    expect(res.requiredMigration).to.equal(10);
+  });
+
+  it('precheck: equal backup is compatible with info', async () => {
+    admZipMock.__set({ hasDb: true, meta: { dbMigration: 10 } });
+    const res = await svc.precheckRestore(Buffer.from('zip'));
+    expect(res.compatible).to.equal(true);
+    expect(res.severity).to.equal('info');
+  });
+
+  it('precheck: newer backup yields danger', async () => {
+    admZipMock.__set({ hasDb: true, meta: { dbMigration: 11 } });
+    const res = await svc.precheckRestore(Buffer.from('zip'));
+    expect(res.compatible).to.equal(false);
+    expect(res.severity).to.equal('danger');
+  });
+
+  it('buildBackupFileName: matches pattern and includes version', async () => {
+    const name = await svc.buildBackupFileName();
+    expect(name).to.match(/^\d{4}-\d{2}-\d{2}-FredyBackup-/);
+    expect(name).to.include('16.2.0');
+    expect(name).to.match(/\.zip$/);
+  });
+});
diff --git a/ui/src/services/backupRestoreClient.js b/ui/src/services/backupRestoreClient.js
new file mode 100644
index 0000000..2669f91
--- /dev/null
+++ b/ui/src/services/backupRestoreClient.js
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2025 by Christian Kellner.
+ * Licensed under Apache-2.0 with Commons Clause and Attribution/Naming Clause
+ */
+
+/**
+ * Lightweight client for Backup & Restore interactions with the backend.
+ *
+ * Usage (in React components):
+ * ```js
+ * import { downloadBackup, precheckRestore, restore } from '../../services/backupRestoreClient';
+ * await downloadBackup();
+ * const info = await precheckRestore(file);
+ * await restore(file, false);
+ * ```
+ */
+
+function extractFileNameFromDisposition(disposition) {
+  const dispo = disposition || '';
+  const match = dispo.match(/filename\*=UTF-8''([^;]+)|filename="?([^";]+)"?/);
+  return decodeURIComponent(match?.[1] || match?.[2] || 'FredyBackup.zip');
+}
+
+export class BackupRestoreClient {
+  /**
+   * Trigger a backup download and save it using the filename provided by the server.
+   * @returns {Promise<void>}
+   */
+  static async downloadBackup() {
+    const resp = await fetch('/api/admin/backup', { credentials: 'include' });
+    if (!resp.ok) throw new Error('Failed to create backup');
+    const blob = await resp.blob();
+    const fileName = extractFileNameFromDisposition(resp.headers.get('Content-Disposition'));
+    const url = window.URL.createObjectURL(blob);
+    const a = document.createElement('a');
+    a.href = url;
+    a.download = fileName;
+    document.body.appendChild(a);
+    a.click();
+    a.remove();
+    window.URL.revokeObjectURL(url);
+  }
+
+  /**
+   * Upload a backup zip for analysis without restoring.
+   * @param {Blob|ArrayBuffer|Buffer} file - Backup zip content.
+   * @returns {Promise<{compatible:boolean,severity:string,message:string,backupMigration:number|null,requiredMigration:number,fredyVersion?:string|null}>>}
+   */
+  static async precheckRestore(file) {
+    const resp = await fetch('/api/admin/backup/restore?dryRun=true', {
+      method: 'POST',
+      credentials: 'include',
+      headers: { 'Content-Type': 'application/zip' },
+      body: file,
+    });
+    return resp.json();
+  }
+
+  /**
+   * Perform a database restore from a backup zip.
+   * @param {Blob|ArrayBuffer|Buffer} file - Backup zip content.
+   * @param {boolean} force - When true, proceed even if reported incompatible.
+   * @returns {Promise<{restored:true,warning:string|null,details:any}>}
+   */
+  static async restore(file, force) {
+    const resp = await fetch(`/api/admin/backup/restore?force=${force ? 'true' : 'false'}`, {
+      method: 'POST',
+      credentials: 'include',
+      headers: { 'Content-Type': 'application/zip' },
+      body: file,
+    });
+    const data = await resp.json();
+    if (!resp.ok) {
+      const err = new Error(data?.message || 'Restore failed');
+      err.payload = data;
+      throw err;
+    }
+    return data;
+  }
+}
+
+// Convenience named exports
+export const downloadBackup = (...args) => BackupRestoreClient.downloadBackup(...args);
+export const precheckRestore = (...args) => BackupRestoreClient.precheckRestore(...args);
+export const restore = (...args) => BackupRestoreClient.restore(...args);
diff --git a/ui/src/views/generalSettings/GeneralSettings.jsx b/ui/src/views/generalSettings/GeneralSettings.jsx
index 41407a3..602c9eb 100644
--- a/ui/src/views/generalSettings/GeneralSettings.jsx
+++ b/ui/src/views/generalSettings/GeneralSettings.jsx
@@ -7,11 +7,16 @@ import React from 'react';
 
 import { useActions, useSelector } from '../../services/state/store';
 
-import { Divider, TimePicker, Button, Checkbox, Input } from '@douyinfe/semi-ui';
+import { Divider, TimePicker, Button, Checkbox, Input, Modal } from '@douyinfe/semi-ui';
 import { InputNumber } from '@douyinfe/semi-ui';
 import { xhrPost } from '../../services/xhr';
 import { SegmentPart } from '../../components/segment/SegmentPart';
 import { Banner, Toast } from '@douyinfe/semi-ui';
+import {
+  downloadBackup as downloadBackupZip,
+  precheckRestore as clientPrecheckRestore,
+  restore as clientRestore,
+} from '../../services/backupRestoreClient';
 import {
   IconSave,
   IconCalendar,
@@ -52,6 +57,11 @@ const GeneralSettings = function GeneralSettings() {
   const [demoMode, setDemoMode] = React.useState(null);
   const [analyticsEnabled, setAnalyticsEnabled] = React.useState(null);
   const [sqlitePath, setSqlitePath] = React.useState(null);
+  const fileInputRef = React.useRef(null);
+  const [restoreModalVisible, setRestoreModalVisible] = React.useState(false);
+  const [precheckInfo, setPrecheckInfo] = React.useState(null);
+  const [restoreBusy, setRestoreBusy] = React.useState(false);
+  const [selectedRestoreFile, setSelectedRestoreFile] = React.useState(null);
 
   React.useEffect(() => {
     async function init() {
@@ -78,7 +88,7 @@ const GeneralSettings = function GeneralSettings() {
 
   const nullOrEmpty = (val) => val == null || val.length === 0;
 
-  const onStore = async () => {
+  const handleStore = async () => {
     if (nullOrEmpty(interval)) {
       Toast.error('Interval may not be empty.');
       return;
@@ -125,6 +135,60 @@ const GeneralSettings = function GeneralSettings() {
     }, 3000);
   };
 
+  const handleDownloadBackup = React.useCallback(async () => {
+    try {
+      await downloadBackupZip();
+    } catch (e) {
+      console.error(e);
+      Toast.error('Unexpected error while downloading backup.');
+    }
+  }, []);
+
+  const precheckRestore = React.useCallback(async (file) => {
+    try {
+      const data = await clientPrecheckRestore(file);
+      setPrecheckInfo(data);
+      setRestoreModalVisible(true);
+    } catch (e) {
+      console.error(e);
+      Toast.error('Failed to analyze backup.');
+    }
+  }, []);
+
+  const performRestore = React.useCallback(
+    async (force) => {
+      try {
+        setRestoreBusy(true);
+        await clientRestore(selectedRestoreFile, force);
+        Toast.success('Restore completed. Please restart the Fredy backend now!');
+      } catch (e) {
+        console.error(e);
+        Toast.error(e?.message || 'Unexpected error while restoring backup.');
+      } finally {
+        setRestoreBusy(false);
+      }
+    },
+    [selectedRestoreFile],
+  );
+
+  const handleSelectRestoreFile = React.useCallback(
+    async (ev) => {
+      const file = ev?.target?.files?.[0];
+      if (!file) return;
+      setSelectedRestoreFile(file);
+      await precheckRestore(file);
+      // reset the input to allow same file re-select
+      ev.target.value = '';
+    },
+    [precheckRestore],
+  );
+
+  const handleOpenFilePicker = React.useCallback(() => {
+    if (fileInputRef.current) {
+      fileInputRef.current.click();
+    }
+  }, []);
+
   return (
     <div>
       {!loading && (
@@ -146,6 +210,28 @@ const GeneralSettings = function GeneralSettings() {
               />
             </SegmentPart>
             <Divider margin="1rem" />
+            <SegmentPart
+              name="Backup & Restore"
+              helpText="Download a zipped backup of your database or restore it from a backup zip."
+              Icon={IconSave}
+            >
+              <div style={{ display: 'flex', gap: '0.5rem', alignItems: 'center', flexWrap: 'wrap' }}>
+                <Button theme="solid" icon={<IconSave />} onClick={handleDownloadBackup}>
+                  Download backup
+                </Button>
+                <input
+                  type="file"
+                  accept=".zip,application/zip"
+                  ref={fileInputRef}
+                  style={{ display: 'none' }}
+                  onChange={handleSelectRestoreFile}
+                />
+                <Button onClick={handleOpenFilePicker} theme="light" icon={<IconFolder />}>
+                  Restore from zip
+                </Button>
+              </div>
+            </SegmentPart>
+            <Divider margin="1rem" />
             <SegmentPart name="Port" helpText="Port on which Fredy is running." Icon={IconSignal}>
               <InputNumber
                 min={0}
@@ -271,12 +357,55 @@ const GeneralSettings = function GeneralSettings() {
             </SegmentPart>
 
             <Divider margin="1rem" />
-            <Button type="primary" theme="solid" onClick={onStore} icon={<IconSave />}>
+            <Button type="primary" theme="solid" onClick={handleStore} icon={<IconSave />}>
               Save
             </Button>
           </div>
         </React.Fragment>
       )}
+      {restoreModalVisible && (
+        <Modal
+          title="Restore database"
+          visible={restoreModalVisible}
+          onCancel={() => setRestoreModalVisible(false)}
+          onOk={() => performRestore(!precheckInfo?.compatible)}
+          okText={precheckInfo?.compatible ? 'Restore now' : 'Restore anyway'}
+          okType={precheckInfo?.compatible ? 'primary' : 'danger'}
+          confirmLoading={restoreBusy}
+        >
+          {precheckInfo?.severity === 'danger' && (
+            <Banner
+              type="danger"
+              fullMode={false}
+              closeIcon={null}
+              title={<div style={{ fontWeight: 600, fontSize: '14px' }}>Problem detected</div>}
+              description={<div>{precheckInfo?.message}</div>}
+            />
+          )}
+          {precheckInfo?.severity === 'warning' && (
+            <Banner
+              type="warning"
+              fullMode={false}
+              closeIcon={null}
+              title={<div style={{ fontWeight: 600, fontSize: '14px' }}>Automatic migrations will be applied</div>}
+              description={<div>{precheckInfo?.message}</div>}
+            />
+          )}
+          {precheckInfo?.severity === 'info' && (
+            <Banner
+              type="success"
+              fullMode={false}
+              closeIcon={null}
+              title={<div style={{ fontWeight: 600, fontSize: '14px' }}>Backup is compatible</div>}
+              description={<div>{precheckInfo?.message}</div>}
+            />
+          )}
+          <div style={{ marginTop: '0.5rem', fontSize: '12px', color: 'var(--semi-color-text-2)' }}>
+            Backup migration: {precheckInfo?.backupMigration ?? 'unknown'} | Required migration:{' '}
+            {precheckInfo?.requiredMigration ?? 'unknown'}
+          </div>
+        </Modal>
+      )}
     </div>
   );
 };
diff --git a/yarn.lock b/yarn.lock
index 04fa2e4..7dfb923 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1100,135 +1100,135 @@
     scroll-into-view-if-needed "^2.2.24"
     utility-types "^3.10.0"
 
-"@esbuild/aix-ppc64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/aix-ppc64/-/aix-ppc64-0.25.9.tgz#bef96351f16520055c947aba28802eede3c9e9a9"
-  integrity sha512-OaGtL73Jck6pBKjNIe24BnFE6agGl+6KxDtTfHhy1HmhthfKouEcOhqpSL64K4/0WCtbKFLOdzD/44cJ4k9opA==
+"@esbuild/aix-ppc64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/aix-ppc64/-/aix-ppc64-0.27.1.tgz#116edcd62c639ed8ab551e57b38251bb28384de4"
+  integrity sha512-HHB50pdsBX6k47S4u5g/CaLjqS3qwaOVE5ILsq64jyzgMhLuCuZ8rGzM9yhsAjfjkbgUPMzZEPa7DAp7yz6vuA==
 
-"@esbuild/android-arm64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/android-arm64/-/android-arm64-0.25.9.tgz#d2e70be7d51a529425422091e0dcb90374c1546c"
-  integrity sha512-IDrddSmpSv51ftWslJMvl3Q2ZT98fUSL2/rlUXuVqRXHCs5EUF1/f+jbjF5+NG9UffUDMCiTyh8iec7u8RlTLg==
+"@esbuild/android-arm64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/android-arm64/-/android-arm64-0.27.1.tgz#31c00d864c80f6de1900a11de8a506dbfbb27349"
+  integrity sha512-45fuKmAJpxnQWixOGCrS+ro4Uvb4Re9+UTieUY2f8AEc+t7d4AaZ6eUJ3Hva7dtrxAAWHtlEFsXFMAgNnGU9uQ==
 
-"@esbuild/android-arm@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/android-arm/-/android-arm-0.25.9.tgz#d2a753fe2a4c73b79437d0ba1480e2d760097419"
-  integrity sha512-5WNI1DaMtxQ7t7B6xa572XMXpHAaI/9Hnhk8lcxF4zVN4xstUgTlvuGDorBguKEnZO70qwEcLpfifMLoxiPqHQ==
+"@esbuild/android-arm@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/android-arm/-/android-arm-0.27.1.tgz#d2b73ab0ba894923a1d1378fd4b15cc20985f436"
+  integrity sha512-kFqa6/UcaTbGm/NncN9kzVOODjhZW8e+FRdSeypWe6j33gzclHtwlANs26JrupOntlcWmB0u8+8HZo8s7thHvg==
 
-"@esbuild/android-x64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/android-x64/-/android-x64-0.25.9.tgz#5278836e3c7ae75761626962f902a0d55352e683"
-  integrity sha512-I853iMZ1hWZdNllhVZKm34f4wErd4lMyeV7BLzEExGEIZYsOzqDWDf+y082izYUE8gtJnYHdeDpN/6tUdwvfiw==
+"@esbuild/android-x64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/android-x64/-/android-x64-0.27.1.tgz#d9f74d8278191317250cfe0c15a13f410540b122"
+  integrity sha512-LBEpOz0BsgMEeHgenf5aqmn/lLNTFXVfoWMUox8CtWWYK9X4jmQzWjoGoNb8lmAYml/tQ/Ysvm8q7szu7BoxRQ==
 
-"@esbuild/darwin-arm64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/darwin-arm64/-/darwin-arm64-0.25.9.tgz#f1513eaf9ec8fa15dcaf4c341b0f005d3e8b47ae"
-  integrity sha512-XIpIDMAjOELi/9PB30vEbVMs3GV1v2zkkPnuyRRURbhqjyzIINwj+nbQATh4H9GxUgH1kFsEyQMxwiLFKUS6Rg==
+"@esbuild/darwin-arm64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/darwin-arm64/-/darwin-arm64-0.27.1.tgz#baf6914b8c57ed9d41f9de54023aa3ff9b084680"
+  integrity sha512-veg7fL8eMSCVKL7IW4pxb54QERtedFDfY/ASrumK/SbFsXnRazxY4YykN/THYqFnFwJ0aVjiUrVG2PwcdAEqQQ==
 
-"@esbuild/darwin-x64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/darwin-x64/-/darwin-x64-0.25.9.tgz#e27dbc3b507b3a1cea3b9280a04b8b6b725f82be"
-  integrity sha512-jhHfBzjYTA1IQu8VyrjCX4ApJDnH+ez+IYVEoJHeqJm9VhG9Dh2BYaJritkYK3vMaXrf7Ogr/0MQ8/MeIefsPQ==
+"@esbuild/darwin-x64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/darwin-x64/-/darwin-x64-0.27.1.tgz#64e37400795f780a76c858a118ff19681a64b4e0"
+  integrity sha512-+3ELd+nTzhfWb07Vol7EZ+5PTbJ/u74nC6iv4/lwIU99Ip5uuY6QoIf0Hn4m2HoV0qcnRivN3KSqc+FyCHjoVQ==
 
-"@esbuild/freebsd-arm64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/freebsd-arm64/-/freebsd-arm64-0.25.9.tgz#364e3e5b7a1fd45d92be08c6cc5d890ca75908ca"
-  integrity sha512-z93DmbnY6fX9+KdD4Ue/H6sYs+bhFQJNCPZsi4XWJoYblUqT06MQUdBCpcSfuiN72AbqeBFu5LVQTjfXDE2A6Q==
+"@esbuild/freebsd-arm64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/freebsd-arm64/-/freebsd-arm64-0.27.1.tgz#6572f2f235933eee906e070dfaae54488ee60acd"
+  integrity sha512-/8Rfgns4XD9XOSXlzUDepG8PX+AVWHliYlUkFI3K3GB6tqbdjYqdhcb4BKRd7C0BhZSoaCxhv8kTcBrcZWP+xg==
 
-"@esbuild/freebsd-x64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/freebsd-x64/-/freebsd-x64-0.25.9.tgz#7c869b45faeb3df668e19ace07335a0711ec56ab"
-  integrity sha512-mrKX6H/vOyo5v71YfXWJxLVxgy1kyt1MQaD8wZJgJfG4gq4DpQGpgTB74e5yBeQdyMTbgxp0YtNj7NuHN0PoZg==
+"@esbuild/freebsd-x64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/freebsd-x64/-/freebsd-x64-0.27.1.tgz#83105dba9cf6ac4f44336799446d7f75c8c3a1e1"
+  integrity sha512-GITpD8dK9C+r+5yRT/UKVT36h/DQLOHdwGVwwoHidlnA168oD3uxA878XloXebK4Ul3gDBBIvEdL7go9gCUFzQ==
 
-"@esbuild/linux-arm64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-arm64/-/linux-arm64-0.25.9.tgz#48d42861758c940b61abea43ba9a29b186d6cb8b"
-  integrity sha512-BlB7bIcLT3G26urh5Dmse7fiLmLXnRlopw4s8DalgZ8ef79Jj4aUcYbk90g8iCa2467HX8SAIidbL7gsqXHdRw==
+"@esbuild/linux-arm64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-arm64/-/linux-arm64-0.27.1.tgz#035ff647d4498bdf16eb2d82801f73b366477dfa"
+  integrity sha512-W9//kCrh/6in9rWIBdKaMtuTTzNj6jSeG/haWBADqLLa9P8O5YSRDzgD5y9QBok4AYlzS6ARHifAb75V6G670Q==
 
-"@esbuild/linux-arm@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-arm/-/linux-arm-0.25.9.tgz#6ce4b9cabf148274101701d112b89dc67cc52f37"
-  integrity sha512-HBU2Xv78SMgaydBmdor38lg8YDnFKSARg1Q6AT0/y2ezUAKiZvc211RDFHlEZRFNRVhcMamiToo7bDx3VEOYQw==
+"@esbuild/linux-arm@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-arm/-/linux-arm-0.27.1.tgz#3516c74d2afbe305582dbb546d60f7978a8ece7f"
+  integrity sha512-ieMID0JRZY/ZeCrsFQ3Y3NlHNCqIhTprJfDgSB3/lv5jJZ8FX3hqPyXWhe+gvS5ARMBJ242PM+VNz/ctNj//eA==
 
-"@esbuild/linux-ia32@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-ia32/-/linux-ia32-0.25.9.tgz#207e54899b79cac9c26c323fc1caa32e3143f1c4"
-  integrity sha512-e7S3MOJPZGp2QW6AK6+Ly81rC7oOSerQ+P8L0ta4FhVi+/j/v2yZzx5CqqDaWjtPFfYz21Vi1S0auHrap3Ma3A==
+"@esbuild/linux-ia32@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-ia32/-/linux-ia32-0.27.1.tgz#788db5db8ecd3d75dd41c42de0fe8f1fd967a4a7"
+  integrity sha512-VIUV4z8GD8rtSVMfAj1aXFahsi/+tcoXXNYmXgzISL+KB381vbSTNdeZHHHIYqFyXcoEhu9n5cT+05tRv13rlw==
 
-"@esbuild/linux-loong64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-loong64/-/linux-loong64-0.25.9.tgz#0ba48a127159a8f6abb5827f21198b999ffd1fc0"
-  integrity sha512-Sbe10Bnn0oUAB2AalYztvGcK+o6YFFA/9829PhOCUS9vkJElXGdphz0A3DbMdP8gmKkqPmPcMJmJOrI3VYB1JQ==
+"@esbuild/linux-loong64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-loong64/-/linux-loong64-0.27.1.tgz#8211f08b146916a6302ec2b8f87ec0cc4b62c49e"
+  integrity sha512-l4rfiiJRN7sTNI//ff65zJ9z8U+k6zcCg0LALU5iEWzY+a1mVZ8iWC1k5EsNKThZ7XCQ6YWtsZ8EWYm7r1UEsg==
 
-"@esbuild/linux-mips64el@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-mips64el/-/linux-mips64el-0.25.9.tgz#a4d4cc693d185f66a6afde94f772b38ce5d64eb5"
-  integrity sha512-YcM5br0mVyZw2jcQeLIkhWtKPeVfAerES5PvOzaDxVtIyZ2NUBZKNLjC5z3/fUlDgT6w89VsxP2qzNipOaaDyA==
+"@esbuild/linux-mips64el@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-mips64el/-/linux-mips64el-0.27.1.tgz#cc58586ea83b3f171e727a624e7883a1c3eb4c04"
+  integrity sha512-U0bEuAOLvO/DWFdygTHWY8C067FXz+UbzKgxYhXC0fDieFa0kDIra1FAhsAARRJbvEyso8aAqvPdNxzWuStBnA==
 
-"@esbuild/linux-ppc64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-ppc64/-/linux-ppc64-0.25.9.tgz#0f5805c1c6d6435a1dafdc043cb07a19050357db"
-  integrity sha512-++0HQvasdo20JytyDpFvQtNrEsAgNG2CY1CLMwGXfFTKGBGQT3bOeLSYE2l1fYdvML5KUuwn9Z8L1EWe2tzs1w==
+"@esbuild/linux-ppc64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-ppc64/-/linux-ppc64-0.27.1.tgz#632477bbd98175cf8e53a7c9952d17fb2d6d4115"
+  integrity sha512-NzdQ/Xwu6vPSf/GkdmRNsOfIeSGnh7muundsWItmBsVpMoNPVpM61qNzAVY3pZ1glzzAxLR40UyYM23eaDDbYQ==
 
-"@esbuild/linux-riscv64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-riscv64/-/linux-riscv64-0.25.9.tgz#6776edece0f8fca79f3386398b5183ff2a827547"
-  integrity sha512-uNIBa279Y3fkjV+2cUjx36xkx7eSjb8IvnL01eXUKXez/CBHNRw5ekCGMPM0BcmqBxBcdgUWuUXmVWwm4CH9kg==
+"@esbuild/linux-riscv64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-riscv64/-/linux-riscv64-0.27.1.tgz#35435a82435a8a750edf433b83ac0d10239ac3fe"
+  integrity sha512-7zlw8p3IApcsN7mFw0O1Z1PyEk6PlKMu18roImfl3iQHTnr/yAfYv6s4hXPidbDoI2Q0pW+5xeoM4eTCC0UdrQ==
 
-"@esbuild/linux-s390x@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-s390x/-/linux-s390x-0.25.9.tgz#3f6f29ef036938447c2218d309dc875225861830"
-  integrity sha512-Mfiphvp3MjC/lctb+7D287Xw1DGzqJPb/J2aHHcHxflUo+8tmN/6d4k6I2yFR7BVo5/g7x2Monq4+Yew0EHRIA==
+"@esbuild/linux-s390x@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-s390x/-/linux-s390x-0.27.1.tgz#172edd7086438edacd86c0e2ea25ac9dbb62aac5"
+  integrity sha512-cGj5wli+G+nkVQdZo3+7FDKC25Uh4ZVwOAK6A06Hsvgr8WqBBuOy/1s+PUEd/6Je+vjfm6stX0kmib5b/O2Ykw==
 
-"@esbuild/linux-x64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/linux-x64/-/linux-x64-0.25.9.tgz#831fe0b0e1a80a8b8391224ea2377d5520e1527f"
-  integrity sha512-iSwByxzRe48YVkmpbgoxVzn76BXjlYFXC7NvLYq+b+kDjyyk30J0JY47DIn8z1MO3K0oSl9fZoRmZPQI4Hklzg==
+"@esbuild/linux-x64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-x64/-/linux-x64-0.27.1.tgz#09c771de9e2d8169d5969adf298ae21581f08c7f"
+  integrity sha512-z3H/HYI9MM0HTv3hQZ81f+AKb+yEoCRlUby1F80vbQ5XdzEMyY/9iNlAmhqiBKw4MJXwfgsh7ERGEOhrM1niMA==
 
-"@esbuild/netbsd-arm64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/netbsd-arm64/-/netbsd-arm64-0.25.9.tgz#06f99d7eebe035fbbe43de01c9d7e98d2a0aa548"
-  integrity sha512-9jNJl6FqaUG+COdQMjSCGW4QiMHH88xWbvZ+kRVblZsWrkXlABuGdFJ1E9L7HK+T0Yqd4akKNa/lO0+jDxQD4Q==
+"@esbuild/netbsd-arm64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/netbsd-arm64/-/netbsd-arm64-0.27.1.tgz#475ac0ce7edf109a358b1669f67759de4bcbb7c4"
+  integrity sha512-wzC24DxAvk8Em01YmVXyjl96Mr+ecTPyOuADAvjGg+fyBpGmxmcr2E5ttf7Im8D0sXZihpxzO1isus8MdjMCXQ==
 
-"@esbuild/netbsd-x64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/netbsd-x64/-/netbsd-x64-0.25.9.tgz#db99858e6bed6e73911f92a88e4edd3a8c429a52"
-  integrity sha512-RLLdkflmqRG8KanPGOU7Rpg829ZHu8nFy5Pqdi9U01VYtG9Y0zOG6Vr2z4/S+/3zIyOxiK6cCeYNWOFR9QP87g==
+"@esbuild/netbsd-x64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/netbsd-x64/-/netbsd-x64-0.27.1.tgz#3c31603d592477dc43b63df1ae100000f7fb59d7"
+  integrity sha512-1YQ8ybGi2yIXswu6eNzJsrYIGFpnlzEWRl6iR5gMgmsrR0FcNoV1m9k9sc3PuP5rUBLshOZylc9nqSgymI+TYg==
 
-"@esbuild/openbsd-arm64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/openbsd-arm64/-/openbsd-arm64-0.25.9.tgz#afb886c867e36f9d86bb21e878e1185f5d5a0935"
-  integrity sha512-YaFBlPGeDasft5IIM+CQAhJAqS3St3nJzDEgsgFixcfZeyGPCd6eJBWzke5piZuZ7CtL656eOSYKk4Ls2C0FRQ==
+"@esbuild/openbsd-arm64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/openbsd-arm64/-/openbsd-arm64-0.27.1.tgz#482067c847665b10d66431e936d4bc5fa8025abf"
+  integrity sha512-5Z+DzLCrq5wmU7RDaMDe2DVXMRm2tTDvX2KU14JJVBN2CT/qov7XVix85QoJqHltpvAOZUAc3ndU56HSMWrv8g==
 
-"@esbuild/openbsd-x64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/openbsd-x64/-/openbsd-x64-0.25.9.tgz#30855c9f8381fac6a0ef5b5f31ac6e7108a66ecf"
-  integrity sha512-1MkgTCuvMGWuqVtAvkpkXFmtL8XhWy+j4jaSO2wxfJtilVCi0ZE37b8uOdMItIHz4I6z1bWWtEX4CJwcKYLcuA==
+"@esbuild/openbsd-x64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/openbsd-x64/-/openbsd-x64-0.27.1.tgz#687a188c2b184e5b671c5f74a6cd6247c0718c52"
+  integrity sha512-Q73ENzIdPF5jap4wqLtsfh8YbYSZ8Q0wnxplOlZUOyZy7B4ZKW8DXGWgTCZmF8VWD7Tciwv5F4NsRf6vYlZtqg==
 
-"@esbuild/openharmony-arm64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/openharmony-arm64/-/openharmony-arm64-0.25.9.tgz#2f2144af31e67adc2a8e3705c20c2bd97bd88314"
-  integrity sha512-4Xd0xNiMVXKh6Fa7HEJQbrpP3m3DDn43jKxMjxLLRjWnRsfxjORYJlXPO4JNcXtOyfajXorRKY9NkOpTHptErg==
+"@esbuild/openharmony-arm64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/openharmony-arm64/-/openharmony-arm64-0.27.1.tgz#9929ee7fa8c1db2f33ef4d86198018dac9c1744f"
+  integrity sha512-ajbHrGM/XiK+sXM0JzEbJAen+0E+JMQZ2l4RR4VFwvV9JEERx+oxtgkpoKv1SevhjavK2z2ReHk32pjzktWbGg==
 
-"@esbuild/sunos-x64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/sunos-x64/-/sunos-x64-0.25.9.tgz#69b99a9b5bd226c9eb9c6a73f990fddd497d732e"
-  integrity sha512-WjH4s6hzo00nNezhp3wFIAfmGZ8U7KtrJNlFMRKxiI9mxEK1scOMAaa9i4crUtu+tBr+0IN6JCuAcSBJZfnphw==
+"@esbuild/sunos-x64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/sunos-x64/-/sunos-x64-0.27.1.tgz#94071a146f313e7394c6424af07b2b564f1f994d"
+  integrity sha512-IPUW+y4VIjuDVn+OMzHc5FV4GubIwPnsz6ubkvN8cuhEqH81NovB53IUlrlBkPMEPxvNnf79MGBoz8rZ2iW8HA==
 
-"@esbuild/win32-arm64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/win32-arm64/-/win32-arm64-0.25.9.tgz#d789330a712af916c88325f4ffe465f885719c6b"
-  integrity sha512-mGFrVJHmZiRqmP8xFOc6b84/7xa5y5YvR1x8djzXpJBSv/UsNK6aqec+6JDjConTgvvQefdGhFDAs2DLAds6gQ==
+"@esbuild/win32-arm64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/win32-arm64/-/win32-arm64-0.27.1.tgz#869fde72a3576fdf48824085d05493fceebe395d"
+  integrity sha512-RIVRWiljWA6CdVu8zkWcRmGP7iRRIIwvhDKem8UMBjPql2TXM5PkDVvvrzMtj1V+WFPB4K7zkIGM7VzRtFkjdg==
 
-"@esbuild/win32-ia32@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/win32-ia32/-/win32-ia32-0.25.9.tgz#52fc735406bd49688253e74e4e837ac2ba0789e3"
-  integrity sha512-b33gLVU2k11nVx1OhX3C8QQP6UHQK4ZtN56oFWvVXvz2VkDoe6fbG8TOgHFxEvqeqohmRnIHe5A1+HADk4OQww==
+"@esbuild/win32-ia32@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/win32-ia32/-/win32-ia32-0.27.1.tgz#31d7585893ed7b54483d0b8d87a4bfeba0ecfff5"
+  integrity sha512-2BR5M8CPbptC1AK5JbJT1fWrHLvejwZidKx3UMSF0ecHMa+smhi16drIrCEggkgviBwLYd5nwrFLSl5Kho96RQ==
 
-"@esbuild/win32-x64@0.25.9":
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/@esbuild/win32-x64/-/win32-x64-0.25.9.tgz#585624dc829cfb6e7c0aa6c3ca7d7e6daa87e34f"
-  integrity sha512-PPOl1mi6lpLNQxnGoyAfschAodRFYXJ+9fs6WHXz7CSWKbOqiMZsubC+BQsVKuul+3vKLuwTHsS2c2y9EoKwxQ==
+"@esbuild/win32-x64@0.27.1":
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/@esbuild/win32-x64/-/win32-x64-0.27.1.tgz#5efe5a112938b1180e98c76685ff9185cfa4f16e"
+  integrity sha512-d5X6RMYv6taIymSk8JBP+nxv8DQAMY6A51GPgusqLdK9wBz5wWIXy1KjTck6HnjE9hqJzJRdk+1p/t5soSbCtw==
 
 "@eslint-community/eslint-utils@^4.8.0":
   version "4.9.0"
@@ -1828,6 +1828,11 @@ acorn@^8.0.0, acorn@^8.15.0:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.15.0.tgz#a360898bc415edaac46c8241f6383975b930b816"
   integrity sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==
 
+adm-zip@^0.5.16:
+  version "0.5.16"
+  resolved "https://registry.yarnpkg.com/adm-zip/-/adm-zip-0.5.16.tgz#0b5e4c779f07dedea5805cdccb1147071d94a909"
+  integrity sha512-TGw5yVi4saajsSEgz25grObGHEUaDrniwvA2qwSC060KfqGPdglhvPMA2lPIoxs3PQIItj2iag35fONcQqgUaQ==
+
 agent-base@^7.1.0, agent-base@^7.1.2:
   version "7.1.4"
   resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-7.1.4.tgz#e3cd76d4c548ee895d3c3fd8dc1f6c5b9032e7a8"
@@ -3005,37 +3010,37 @@ esast-util-from-js@^2.0.0:
     esast-util-from-estree "^2.0.0"
     vfile-message "^4.0.0"
 
-esbuild@^0.25.0:
-  version "0.25.9"
-  resolved "https://registry.yarnpkg.com/esbuild/-/esbuild-0.25.9.tgz#15ab8e39ae6cdc64c24ff8a2c0aef5b3fd9fa976"
-  integrity sha512-CRbODhYyQx3qp7ZEwzxOk4JBqmD/seJrzPa/cGjY1VtIn5E09Oi9/dB4JwctnfZ8Q8iT7rioVv5k/FNT/uf54g==
+esbuild@^0.27.0:
+  version "0.27.1"
+  resolved "https://registry.yarnpkg.com/esbuild/-/esbuild-0.27.1.tgz#56bf43e6a4b4d2004642ec7c091b78de02b0831a"
+  integrity sha512-yY35KZckJJuVVPXpvjgxiCuVEJT67F6zDeVTv4rizyPrfGBUpZQsvmxnN+C371c2esD/hNMjj4tpBhuueLN7aA==
   optionalDependencies:
-    "@esbuild/aix-ppc64" "0.25.9"
-    "@esbuild/android-arm" "0.25.9"
-    "@esbuild/android-arm64" "0.25.9"
-    "@esbuild/android-x64" "0.25.9"
-    "@esbuild/darwin-arm64" "0.25.9"
-    "@esbuild/darwin-x64" "0.25.9"
-    "@esbuild/freebsd-arm64" "0.25.9"
-    "@esbuild/freebsd-x64" "0.25.9"
-    "@esbuild/linux-arm" "0.25.9"
-    "@esbuild/linux-arm64" "0.25.9"
-    "@esbuild/linux-ia32" "0.25.9"
-    "@esbuild/linux-loong64" "0.25.9"
-    "@esbuild/linux-mips64el" "0.25.9"
-    "@esbuild/linux-ppc64" "0.25.9"
-    "@esbuild/linux-riscv64" "0.25.9"
-    "@esbuild/linux-s390x" "0.25.9"
-    "@esbuild/linux-x64" "0.25.9"
-    "@esbuild/netbsd-arm64" "0.25.9"
-    "@esbuild/netbsd-x64" "0.25.9"
-    "@esbuild/openbsd-arm64" "0.25.9"
-    "@esbuild/openbsd-x64" "0.25.9"
-    "@esbuild/openharmony-arm64" "0.25.9"
-    "@esbuild/sunos-x64" "0.25.9"
-    "@esbuild/win32-arm64" "0.25.9"
-    "@esbuild/win32-ia32" "0.25.9"
-    "@esbuild/win32-x64" "0.25.9"
+    "@esbuild/aix-ppc64" "0.27.1"
+    "@esbuild/android-arm" "0.27.1"
+    "@esbuild/android-arm64" "0.27.1"
+    "@esbuild/android-x64" "0.27.1"
+    "@esbuild/darwin-arm64" "0.27.1"
+    "@esbuild/darwin-x64" "0.27.1"
+    "@esbuild/freebsd-arm64" "0.27.1"
+    "@esbuild/freebsd-x64" "0.27.1"
+    "@esbuild/linux-arm" "0.27.1"
+    "@esbuild/linux-arm64" "0.27.1"
+    "@esbuild/linux-ia32" "0.27.1"
+    "@esbuild/linux-loong64" "0.27.1"
+    "@esbuild/linux-mips64el" "0.27.1"
+    "@esbuild/linux-ppc64" "0.27.1"
+    "@esbuild/linux-riscv64" "0.27.1"
+    "@esbuild/linux-s390x" "0.27.1"
+    "@esbuild/linux-x64" "0.27.1"
+    "@esbuild/netbsd-arm64" "0.27.1"
+    "@esbuild/netbsd-x64" "0.27.1"
+    "@esbuild/openbsd-arm64" "0.27.1"
+    "@esbuild/openbsd-x64" "0.27.1"
+    "@esbuild/openharmony-arm64" "0.27.1"
+    "@esbuild/sunos-x64" "0.27.1"
+    "@esbuild/win32-arm64" "0.27.1"
+    "@esbuild/win32-ia32" "0.27.1"
+    "@esbuild/win32-x64" "0.27.1"
 
 escalade@^3.1.1, escalade@^3.2.0:
   version "3.2.0"
@@ -4329,10 +4334,10 @@ lazy-cache@^1.0.3:
   resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
   integrity sha512-RE2g0b5VGZsOCFOCgP7omTRYFqydmZkBwl5oNnQ1lDYC57uyO9KqNnNVxT7COSHTxrRCWVcAVOcbjk+tvh/rgQ==
 
-less@4.4.2:
-  version "4.4.2"
-  resolved "https://registry.yarnpkg.com/less/-/less-4.4.2.tgz#fa4291fdb0334de91163622cc038f4bd3eb6b8d7"
-  integrity sha512-j1n1IuTX1VQjIy3tT7cyGbX7nvQOsFLoIqobZv4ttI5axP923gA44zUj6miiA6R5Aoms4sEGVIIcucXUbRI14g==
+less@4.5.1:
+  version "4.5.1"
+  resolved "https://registry.yarnpkg.com/less/-/less-4.5.1.tgz#739266532249a3de232e8b60ffb1b27ad5ec6ad8"
+  integrity sha512-UKgI3/KON4u6ngSsnDADsUERqhZknsVZbnuzlRZXLQCmfC/MDld42fTydUE9B+Mla1AL6SJ/Pp6SlEFi/AVGfw==
   dependencies:
     copy-anything "^2.0.1"
     parse-node-version "^1.0.1"
@@ -6442,10 +6447,10 @@ serialize-javascript@^6.0.2:
   dependencies:
     randombytes "^2.1.0"
 
-serve-static@2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-2.2.0.tgz#9c02564ee259bdd2251b82d659a2e7e1938d66f9"
-  integrity sha512-61g9pCh0Vnh7IutZjtLGGpTA355+OPn2TyDv/6ivP2h/AdAVX9azsoxmg2/M6nZeQZNYBEwIcsne1mJd9oQItQ==
+serve-static@2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-2.2.1.tgz#7f186a4a4e5f5b663ad7a4294ff1bf37cf0e98a9"
+  integrity sha512-xRXBn0pPqQTVQiC8wyQrKs2MOlX24zQ0POGaj0kultvoOCstBQM5yvOhAVSUwOMjQtTvsPWoNCHfPGwaaQJhTw==
   dependencies:
     encodeurl "^2.0.0"
     escape-html "^1.0.3"
@@ -7229,12 +7234,12 @@ vfile@^6.0.0:
     "@types/unist" "^3.0.0"
     vfile-message "^4.0.0"
 
-vite@7.2.7:
-  version "7.2.7"
-  resolved "https://registry.yarnpkg.com/vite/-/vite-7.2.7.tgz#0789a4c3206081699f34a9ecca2dda594a07478e"
-  integrity sha512-ITcnkFeR3+fI8P1wMgItjGrR10170d8auB4EpMLPqmx6uxElH3a/hHGQabSHKdqd4FXWO1nFIp9rRn7JQ34ACQ==
+vite@7.3.0:
+  version "7.3.0"
+  resolved "https://registry.yarnpkg.com/vite/-/vite-7.3.0.tgz#066c7a835993a66e82004eac3e185d0d157fd658"
+  integrity sha512-dZwN5L1VlUBewiP6H9s2+B3e3Jg96D0vzN+Ry73sOefebhYr9f94wwkMNN/9ouoU8pV1BqA1d1zGk8928cx0rg==
   dependencies:
-    esbuild "^0.25.0"
+    esbuild "^0.27.0"
     fdir "^6.5.0"
     picomatch "^4.0.3"
     postcss "^8.5.6"