Calculating the distance (#255)

* migra for distance

* adding distance calculator

* adding ability to store home address

* improve distance calculation

* calculating distance

* show distance in grid view

* upgrading dependencies

* moving to react 19

* ability to clone a job

* fixing tests

* polishing

lib/services/storage/migrations/sql/8.distances.js

@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2026 by Christian Kellner.
+ * Licensed under Apache-2.0 with Commons Clause and Attribution/Naming Clause
+ */
+
+// Migration: Removing city field and adding distance field
+
+export function up(db) {
+  db.exec(`
+    ALTER TABLE listings ADD COLUMN distance_to_destination INTEGER;
+  `);
+}