fix(deps): update dependency mongodb to v4.11.0

Author: renovate[bot]

packages/backend/package.json

@@ -83,7 +83,7 @@
     "ioredis": "4.28.5",
     "jsonwebtoken": "8.5.1",
     "migrate-mongo": "8.2.3",
-    "mongodb": "4.10.0",
+    "mongodb": "4.11.0",
     "mongoose": "5.13.15",
     "node-config-ts": "3.1.0",
     "nodemailer": "6.7.8",