Add structured agent helper and checkout git fixes

packages/server/package.json

@@ -35,6 +35,7 @@
     "@openrouter/ai-sdk-provider": "^1.2.0",
     "@xterm/headless": "^6.0.0",
     "ai": "^5.0.76",
+    "ajv": "^8.17.1",
     "dotenv": "^17.2.3",
     "express": "^4.18.2",
     "express-basic-auth": "^1.2.1",
@@ -48,7 +49,8 @@
     "tiny-invariant": "^1.3.3",
     "uuid": "^9.0.1",
     "ws": "^8.14.2",
-    "zod": "^3.23.8"
+    "zod": "^3.23.8",
+    "zod-to-json-schema": "^3.25.1"
   },
   "devDependencies": {
     "@playwright/test": "^1.56.1",