fix: resolve remaining QA issues -- editor features, masking, persistence, Playwright tests

Phase 1 quick fixes:
- Add isInputFocused() guard to Cmd+A/D/T/J shortcuts (P1-7)
- Add Go Home button to tool-not-found page (P2-30)
- Fix hardcoded "Import from Library" string in file library modal (P2-28)
- Fix TeamEntry.id type from number to string to match API (P2-6)
- Add eye toggle to confirm password field (P2-10)
- Add Apply/Cancel buttons to Free Transform options bar (P2-14)

Phase 2 state fixes:
- Add sessionStorage persistence to pipeline store (P1-26)
- Fix Free Transform 0 dimensions by falling back to selection bounds (P1-6)

Phase 3 editor features:
- Constrain brush/eraser drawing within active selection bounds (P1-5)
- Add feather radius control to selection options (P2-21)
- Add flow control slider to brush options (P2-22)
- Add brush/block mode selector to eraser options (P2-23)
- Add estimated file size display to export dialog (P2-18)

Phase 4:
- Add Playwright e2e tests for key fixes (404 page, routing, pipeline persistence, export dialog)

packages/shared/src/i18n/it.ts

@@ -37,9 +37,8 @@ export const it: TranslationKeys = {
     retry: "Riprova",
     privacyPolicy: "Informativa sulla privacy",
     pageNotFound: "Page not found",
-    pageNotFoundDescription: "The page you are looking for does not exist or has been moved.",
-    noToolsFound: "No tools found",
-  },
+  pageNotFoundDescription: "The page you are looking for does not exist or has been moved.",
+},
   categories: {
     essentials: "Essenziali",
     optimization: "Ottimizzazione",
@@ -595,6 +594,13 @@ export const it: TranslationKeys = {
       intensity: "Intensita",
       addShadow: "Aggiungi ombra",
       opacity: "Opacita",
+      outputFormat: "Output Format",
+      edgeSmoothing: "Edge Smoothing",
+      edgeSmoothingOff: "Off",
+      edgeSmoothingLight: "Light",
+      edgeSmoothingMedium: "Medium",
+      edgeSmoothingStrong: "Strong",
+      colorDecontamination: "Color Decontamination",
       rendering: "Rendering...",
       submit: "Rimuovi sfondo",
       submitBatch: "Rimuovi sfondo ({count} file)",
@@ -1701,7 +1707,8 @@ export const it: TranslationKeys = {
       docsLink: "Documentazione",
       apiRefLink: "Riferimento API (Swagger)",
       licenseLabel: "License:",
-      licenseDescription: "Dual-licensed under AGPLv3 and a commercial license.",
+      licenseDescription:
+        "SnapOtter is open-source software licensed under the GNU Affero General Public License v3 (AGPLv3).",
     },
   },
   auth: {
@@ -1845,9 +1852,9 @@ export const it: TranslationKeys = {
     pipelineName: "Nome del Pipeline",
     pipelineDescription: "Descrizione (opzionale)",
     noStepsPrompt: "Aggiungi passaggi per costruire la tua automazione",
-    noStepsHeading: "No steps yet",
+        noStepsHeading: "No steps yet",
     searchToolsPlaceholder: "Search tools...",
-    step: "Passaggio",
+step: "Passaggio",
   },
   nav: {
     tools: "Strumenti",
@@ -1860,11 +1867,11 @@ export const it: TranslationKeys = {
     grid: "Griglia",
   },
   files: {
-    recentTab: "Recenti",
-    uploadTab: "Carica",
-    fileDetailsAriaLabel: "Dettagli file",
-    fileDetailsHeading: "Dettagli file",
     myFiles: "My Files",
+    recentTab: "Recent",
+    uploadTab: "Upload Files",
+    fileDetailsAriaLabel: "File Details",
+    fileDetailsHeading: "File Details",
     searchPlaceholder: "Search files...",
     selectedCount: "{count} selected",
     fileCount: "{count} files",