feat: Telegram fleet alerts, forge sigil scramble, UI polish, agent ops

- Calibrate: per-event Telegram/SMTP toggles, test notification, chat ID help
- Notify on agent connect/reconnect, offline/hashrate/rejection, forge complete
- Sigil scramble post-forge uniquification and Dispense Reveal ceremony
- Full system check, desktop push, BITS/host-binary persistence, Path Tracer
- Dashboard/Crucible visual polish, haptics, sacred geometry, mobile nav
- README documents alerts, sigil scramble, and pack-usb workflow
- USB bundle repacked via pack-usb.bat (AetherForge.exe + synced agent source)

server/web/src/App.test.tsx

@@ -12,6 +12,10 @@ vi.mock('./context/WebSocketProvider', () => ({
   WebSocketProvider: ({ children }: { children: ReactNode }) => <>{children}</>,
 }));
 
+vi.mock('./components/Sound/SoundBridge', () => ({
+  default: () => null,
+}));
+
 vi.mock('./context/ForgeContext', () => ({
   ForgeProvider: ({ children }: { children: ReactNode }) => <>{children}</>,
 }));