fix(api): improve 404 handling for unknown API routes

- Refactored the 404 response for API routes to ensure it only triggers for paths starting with '/api/', enhancing clarity in error handling.
- Updated package dependencies in package.json and package-lock.json to maintain version consistency and address potential vulnerabilities.

backend/package.json

@@ -21,6 +21,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "@gltf-transform/cli": "^3.5.1",
     "amqplib": "^0.10.9",
     "bcryptjs": "^3.0.3",
     "connect-redis": "^9.0.0",
@@ -43,10 +44,9 @@
     "sharp": "^0.34.5",
     "socket.io": "^4.8.3",
     "uuid": "^13.0.0",
-    "ws": "^8.20.0",
-    "@gltf-transform/cli": "^4.3.0"
+    "ws": "^8.20.0"
   },
   "devDependencies": {
-    "sequelize-cli": "^6.6.5"
+    "sequelize-cli": "^6.6.2"
   }
 }