Modernization Project Complete. Updated to latest versions of frameworks.

backend/src/index.ts

@@ -1,36 +1,45 @@
 /**
  * @ai-summary Application entry point
- * @ai-context Starts the Express server with all feature capsules
+ * @ai-context Starts the Fastify server with all feature capsules
  */
-import { app } from './app';
+import { buildApp } from './app';
 import { env } from './core/config/environment';
 import { logger } from './core/logging/logger';
 
 const PORT = env.PORT || 3001;
 
-const server = app.listen(PORT, () => {
-  logger.info(`MotoVaultPro backend running`, {
-    port: PORT,
-    environment: env.NODE_ENV,
-    nodeVersion: process.version,
-  });
-});
+async function start() {
+  try {
+    const app = await buildApp();
+    
+    await app.listen({
+      port: PORT,
+      host: '0.0.0.0'
+    });
+    
+    logger.info(`MotoVaultPro backend running`, {
+      port: PORT,
+      environment: env.NODE_ENV,
+      nodeVersion: process.version,
+      framework: 'Fastify'
+    });
+  } catch (error) {
+    logger.error('Failed to start server', { error });
+    process.exit(1);
+  }
+}
+
+start();
 
 // Graceful shutdown
 process.on('SIGTERM', () => {
   logger.info('SIGTERM received, shutting down gracefully');
-  server.close(() => {
-    logger.info('Server closed');
-    process.exit(0);
-  });
+  process.exit(0);
 });
 
 process.on('SIGINT', () => {
   logger.info('SIGINT received, shutting down gracefully');
-  server.close(() => {
-    logger.info('Server closed');
-    process.exit(0);
-  });
+  process.exit(0);
 });
 
 // Handle uncaught exceptions