fix: production renderer, app icon, dev:web script

- Add Bradly app icon (.icns + .png) for macOS
- Fix Electron production mode: Express serves built renderer files
- Add extraResource for renderer + remotion-bundle in forge.config.ts
- Fix dev:web script to use npx tsx

src/electron/main.ts

@@ -71,6 +71,26 @@ async function startExpressServer(): Promise<void> {
   const { createExpressApp } = await import('../../server');
   const expressApp = await createExpressApp();
 
+  // In production Electron, serve the built renderer files
+  if (!process.env.NODE_ENV || process.env.NODE_ENV !== 'development') {
+    const { default: express } = await import('express');
+    // electron-vite builds renderer to out/renderer/
+    const rendererPath = app.isPackaged
+      ? path.join(process.resourcesPath, 'renderer')
+      : path.join(__dirname, '..', '..', 'out', 'renderer');
+
+    if (fs.existsSync(rendererPath)) {
+      expressApp.use(express.static(rendererPath));
+      // SPA fallback — serve index.html for all non-API routes
+      expressApp.get('*', (_req: any, res: any) => {
+        res.sendFile(path.join(rendererPath, 'index.html'));
+      });
+      console.log('📦 Serving renderer from:', rendererPath);
+    } else {
+      console.warn('⚠️ Renderer build not found at:', rendererPath);
+    }
+  }
+
   return new Promise<void>((resolve, reject) => {
     const server = expressApp.listen(EXPRESS_PORT, '127.0.0.1', () => {
       console.log(`🚀 Express server on http://127.0.0.1:${EXPRESS_PORT}`);