chore(deps): update dependency @types/express to v5

Author: renovate-bot

package.json

@@ -57,7 +57,7 @@
   "devDependencies": {
     "@google-cloud/common": "^5.0.0",
     "@types/bunyan": "^1.8.4",
-    "@types/express": "^4.16.0",
+    "@types/express": "^5.0.0",
     "@types/mocha": "^9.0.0",
     "@types/node": "^20.4.9",
     "@types/proxyquire": "^1.3.28",