fix(HAI-085): resolve TS2307/TS2339 build errors in engine package

- Add @types/node dev dependency to fix TS2307 module resolution errors
- Sort dependencies alphabetically in engine package.json
- Update pnpm-lock.yaml with new type definitions

packages/engine/package.json

@@ -12,10 +12,11 @@
   },
   "dependencies": {
     "@hai/core": "workspace:*",
-    "@mariozechner/pi-coding-agent": "^0.62.0",
-    "@mariozechner/pi-ai": "^0.62.0"
+    "@mariozechner/pi-ai": "^0.62.0",
+    "@mariozechner/pi-coding-agent": "^0.62.0"
   },
   "devDependencies": {
+    "@types/node": "^25.5.0",
     "typescript": "^5.7.0",
     "vitest": "^4.1.1"
   }

pnpm-lock.yaml

@@ -128,6 +128,9 @@ importers:
         specifier: ^0.62.0
         version: 0.62.0(ws@8.20.0)(zod@4.3.6)
     devDependencies:
+      '@types/node':
+        specifier: ^25.5.0
+        version: 25.5.0
       typescript:
         specifier: ^5.7.0
         version: 5.9.3