feat(right-click-restorer): add unsupported page detection

- Detect and block chrome://, chrome-extension://, about://, edge://, brave:// pages
- Show 'Unsupported' badge with warning icon and disabled button
- Add 'unsupported' and 'unsupportedDesc' i18n keys (zh/en)
- Update useRightClickRestorer hook with isUnsupported state
- Add unit tests for unsupported page behavior
- Update page UI to render conditional unsupported layout

pages/RightClickRestorer/__tests__/useRightClickRestorer.test.ts

@@ -27,9 +27,23 @@ describe('useRightClickRestorer', () => {
 
     expect(result.current.domain).toBe('example.com');
     expect(result.current.isUnlocked).toBe(false);
+    expect(result.current.isUnsupported).toBe(false);
     expect(sendMessageToContent).toHaveBeenCalledWith('queryRightClickStatus');
   });
 
+  it('should mark internal pages as unsupported', async () => {
+    mockTabsQuery.mockResolvedValue([{ url: 'chrome://newtab/' }]);
+    chrome.tabs.query = mockTabsQuery;
+
+    const { result } = renderHook(() => useRightClickRestorer());
+
+    await waitFor(() => expect(result.current.isLoading).toBe(false));
+
+    expect(result.current.isUnsupported).toBe(true);
+    expect(result.current.isUnlocked).toBe(false);
+    expect(sendMessageToContent).not.toHaveBeenCalled();
+  });
+
   it('should unlock right click', async () => {
     vi.mocked(sendMessageToContent).mockResolvedValueOnce({ success: true, restored: false });
     vi.mocked(sendMessageToContent).mockResolvedValueOnce({ success: true, restored: true });
@@ -46,6 +60,22 @@ describe('useRightClickRestorer', () => {
     expect(sendMessageToContent).toHaveBeenLastCalledWith('restoreRightClick');
   });
 
+  it('should not unlock unsupported pages', async () => {
+    mockTabsQuery.mockResolvedValue([{ url: 'chrome://settings/' }]);
+    chrome.tabs.query = mockTabsQuery;
+
+    const { result } = renderHook(() => useRightClickRestorer());
+
+    await waitFor(() => expect(result.current.isLoading).toBe(false));
+
+    await act(async () => {
+      await result.current.unlock();
+    });
+
+    expect(result.current.isUnlocked).toBe(false);
+    expect(sendMessageToContent).not.toHaveBeenCalled();
+  });
+
   it('should handle sendMessage failure gracefully', async () => {
     vi.mocked(sendMessageToContent).mockRejectedValue(new Error('Connection failed'));