fix(jellyfin): fix overlay toggle sync, redirect reload, and AppImage bi

- Sync visible-overlay state back to plugin via script messages to avoid toggle/hide drift
- Collapse duplicate toggle events within 250ms to prevent hide-then-show on single keypress
- Preserve manual hide across Jellyfin path-changing redirects even when media-title drops
- Rearm managed subtitle defaults on path-changing redirects
- Route toggleVisibleOverlay session binding through plugin toggle instead of app-side IPC
- Show Linux/Hyprland overlay passively (showInactive) to avoid stealing mpv keyboard focus
- Fix AppImage binary resolution to prefer $APPIMAGE env over mounted inner binary
- Add stats window layer management so delete/update dialogs appear above stats window
- Fix Jellyfin remote progress sync during Linux websocket reconnect windows

stats/src/App.tsx

@@ -1,4 +1,5 @@
 import { Suspense, lazy, useCallback, useState } from 'react';
+import { DeleteConfirmDialog } from './components/layout/DeleteConfirmDialog';
 import { TabBar } from './components/layout/TabBar';
 import { OverviewTab } from './components/overview/OverviewTab';
 import { useExcludedWords } from './hooks/useExcludedWords';
@@ -272,6 +273,7 @@ export function App() {
           />
         </Suspense>
       ) : null}
+      <DeleteConfirmDialog />
     </div>
   );
 }