Update dependency @types/express to v4.17.21

Author: renovate[bot]

package-lock.json

@@ -51,7 +51,7 @@
     "@types/compression": "1.7.2",
     "@types/cookies": "^0.7.7",
     "@types/cors": "2.8.13",
-    "@types/express": "4.17.17",
+    "@types/express": "4.17.21",
     "@types/jest": "^29.4.0",
     "@types/lodash": "^4.14.191",
     "@types/lru-cache": "7.10.9",