Audit changes

water-api/src/index.ts

@@ -7,6 +7,7 @@ import helmet from 'helmet';
 import routes from './routes';
 import logger from './utils/logger';
 import { testConnection } from './config/database';
+import { auditMiddleware } from './middleware/audit.middleware';
 
 const app: Application = express();
 
@@ -42,6 +43,9 @@ app.use(cors({
 app.use(express.json({ limit: '10mb' }));
 app.use(express.urlencoded({ extended: true, limit: '10mb' }));
 
+// Audit logging middleware (before routes)
+app.use(auditMiddleware);
+
 // Health check endpoint
 app.get('/health', (_req: Request, res: Response) => {
   res.status(200).json({