fix(deps): update nest monorepo to v11

Author: renovate[bot]

backend/package.json

@@ -34,9 +34,9 @@
   },
   "dependencies": {
     "@nestjs/axios": "3.1.3",
-    "@nestjs/common": "10.4.15",
-    "@nestjs/core": "10.4.15",
-    "@nestjs/platform-fastify": "10.4.15",
+    "@nestjs/common": "11.0.6",
+    "@nestjs/core": "11.0.6",
+    "@nestjs/platform-fastify": "11.0.6",
     "@nestjs/schedule": "4.1.2",
     "@nestjs/swagger": "7.4.2",
     "axios": "1.7.9",
@@ -54,9 +54,9 @@
   },
   "devDependencies": {
     "@fastify/static": "8.0.4",
-    "@nestjs/cli": "10.4.9",
-    "@nestjs/schematics": "10.2.3",
-    "@nestjs/testing": "10.4.15",
+    "@nestjs/cli": "11.0.2",
+    "@nestjs/schematics": "11.0.0",
+    "@nestjs/testing": "11.0.6",
     "@types/express": "5.0.0",
     "@types/jest": "29.5.14",
     "@types/node": "20.17.14",