chore(deps): update dependency @types/express to v4.17.21

Author: renovate[bot]

package-lock.json

@@ -61,7 +61,7 @@
     "@nestjs/testing": "10.1.3",
     "@types/bcrypt": "5.0.0",
     "@types/ejs": "3.1.5",
-    "@types/express": "4.17.17",
+    "@types/express": "4.17.21",
     "@types/jest": "29.5.3",
     "@types/maildev": "0.0.4",
     "@types/node": "18.17.1",