Update dependency express to v5

Author: renovate[bot]

package.json

@@ -12,7 +12,7 @@
   "author": "Robin Drexler",
   "license": "MIT",
   "dependencies": {
-    "express": "^4.13.3",
+    "express": "^5.0.0",
     "request": "^2.61.0"
   },
   "devDependencies": {