Release v1.0.11 - Add dev mode with test prompt button on all headers

- Add Dev Mode toggle to settings that persists in vault metadata
- Add test permission prompt button (✨) to all page headers when dev mode enabled
- Move devMode and onTestPrompt to NavComponent base class for inheritance
- Refactor all home components to extend NavComponent
- Simplify permission prompt layout: remove duplicate domain from header
- Convert permission descriptions to flowing single paragraphs
- Update header-buttons styling for consistent lock/magic button layout

Files modified:
- projects/common/src/lib/common/nav-component.ts (devMode, onTestPrompt)
- projects/common/src/lib/services/storage/types.ts (devMode property)
- projects/common/src/lib/services/storage/signer-meta-handler.ts (setDevMode)
- projects/common/src/lib/styles/_common.scss (header-buttons styling)
- projects/*/src/app/components/home/*/settings.component.* (dev mode UI)
- projects/*/src/app/components/home/*/*.component.* (extend NavComponent)
- projects/*/public/prompt.html (simplified layout)

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

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

projects/chrome/src/app/components/home/backups/backups.component.html

@@ -1,7 +1,14 @@
 <div class="sam-text-header">
-  <button class="lock-btn" title="Lock" (click)="onClickLock()">
-    <span class="emoji">🔒</span>
-  </button>
+  <div class="header-buttons">
+    <button class="header-btn" title="Lock" (click)="onClickLock()">
+      <span class="emoji">🔒</span>
+    </button>
+    @if (devMode) {
+      <button class="header-btn" title="Test Permission Prompt" (click)="onTestPrompt()">
+        <span class="emoji">✨</span>
+      </button>
+    }
+  </div>
   <button class="back-btn" title="Go Back" (click)="goBack()">
     <span class="emoji">←</span>
   </button>