chore(deps): update dependency mongodb to v7

Author: renovate[bot]

package-lock.json

@@ -41,7 +41,7 @@
     "globals": "16.5.0",
     "husky": "9.1.7",
     "jest": "30.2.0",
-    "mongodb": "6.21.0",
+    "mongodb": "7.0.0",
     "prettier": "3.7.4",
     "reflect-metadata": "0.2.2",
     "release-it": "19.0.6",
@@ -56,7 +56,7 @@
   "peerDependencies": {
     "@nestjs/common": "^9.0.0 || ^10.0.0 || ^11.0.0",
     "@nestjs/core": "^9.0.0 || ^10.0.0 || ^11.0.0",
-    "mongodb": "^4.5.0 || ^5.0.0 || ^6.0.0",
+    "mongodb": "^4.5.0 || ^5.0.0 || ^6.0.0 || ^7.0.0",
     "reflect-metadata": "^0.1.13 || ^0.2.0",
     "rxjs": "^6.6.3 || ^7.2.0"
   },