fix: install/uninstall UI state, progress bar, auto-Tor hidden services

- Install progress bar replaces action buttons (no overlay)
- Hide status badge during install/uninstall
- Uninstall keeps progress state until container disappears from WebSocket
- Uninstall RPC timeout increased to 660s (Bitcoin UTXO flush)
- Installing apps appear in My Apps immediately as placeholders
- Auto-configure Tor hidden service for every app on install
- Widen Tor module visibility for install hooks
- Only clear stale install entries on error status

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

neode-ui/src/api/rpc-client.ts

@@ -517,7 +517,7 @@ class RPCClient {
     return this.call({
       method: 'package.uninstall',
       params: { id },
-      timeout: 120000,
+      timeout: 660000, // Bitcoin Knots needs up to 600s for UTXO flush
     })
   }