fix: freeze version of the @types/express for the newly created app with create-app

Author: yaroslav8765

adminforth/commands/createApp/templates/package.json.hbs

@@ -40,7 +40,7 @@
   "devDependencies": {
     "typescript": "5.4.5",
     "tsx": "4.11.2",
-    "@types/express": "latest",
+    "@types/express": "^4.17.21",
     "@types/node": "latest",
     "@prisma/client": "latest",
     "prisma": "^7.0.0"