feat: Initialize the Electron frontend with core UI components and integrate Convex backend services.

Frontend/Electron/src/main.jsx

@@ -3,20 +3,26 @@ import ReactDOM from 'react-dom/client';
 import { HashRouter } from 'react-router-dom';
 import { ConvexProvider, ConvexReactClient } from 'convex/react';
 import App from './App';
+import './styles/themes.css';
 import './index.css';
 
+import { ThemeProvider } from './contexts/ThemeContext';
 import { VoiceProvider } from './contexts/VoiceContext';
+import TitleBar from './components/TitleBar';
 
 const convex = new ConvexReactClient(import.meta.env.VITE_CONVEX_URL);
 
 ReactDOM.createRoot(document.getElementById('root')).render(
   <React.StrictMode>
-    <ConvexProvider client={convex}>
-      <VoiceProvider>
-        <HashRouter>
-          <App />
-        </HashRouter>
-      </VoiceProvider>
-    </ConvexProvider>
+    <ThemeProvider>
+      <ConvexProvider client={convex}>
+        <VoiceProvider>
+          <TitleBar />
+          <HashRouter>
+            <App />
+          </HashRouter>
+        </VoiceProvider>
+      </ConvexProvider>
+    </ThemeProvider>
   </React.StrictMode>,
 );