Release v1.2.0 - Streamlined vault creation flow

- Remove sync preference welcome page, default to no-sync
- Redesign vault-create home with nickname + nsec input
- Add generate key button, visibility toggle, clipboard copy
- Add vault file import with persistent snapshot list
- Navigate to profile view after identity creation
- Fix router state access for identity data passing

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

projects/firefox/public/manifest.json

@@ -2,7 +2,7 @@
   "manifest_version": 3,
   "name": "Plebeian Signer",
   "description": "Nostr Identity Manager & Signer",
-  "version": "1.1.5",
+  "version": "1.1.6",
   "homepage_url": "https://github.com/PlebeianApp/plebeian-signer",
   "options_page": "options.html",
   "permissions": [
@@ -51,7 +51,13 @@
   ],
   "browser_specific_settings": {
     "gecko": {
-      "id": "plebian-signer@mleku.dev"
+      "id": "plebian-signer@mleku.dev",
+      "data_collection_permissions": {
+        "required": [
+          "none"
+        ],
+        "optional": []
+      }
     }
   }
 }