Fail the gate on a function over 50 lines or complexity 20

package.json

@@ -24,6 +24,7 @@
   "devDependencies": {
     "@types/ejs": "3.1.5",
     "@types/node": "24.19.2",
+    "acorn": "8.19.0",
     "typescript": "7.0.2"
   }
 }