Update dependency express to v5

Author: renovate[bot]

pils/package.json

@@ -25,7 +25,7 @@
     "connect-mongo": "^5.0.0",
     "cors": "^2.8.5",
     "express-session": "^1.17.3",
-    "express": "^4.18.2",
+    "express": "^5.0.0",
     "helmet": "^7.0.0",
     "moment": "^2.29.4",
     "mongoose": "^7.4.3",