Fix pnpm-lock.yaml: correct @ai-sdk/* version constraints and regenerate lockfile

The studio package.json had @ai-sdk/* deps pinned to ^3.0.144 which doesn't
exist for most packages (latest: anthropic@3.0.67, openai@3.0.51, google@3.0.59,
gateway@3.0.91). Changed to ^3.0.0 and regenerated pnpm-lock.yaml.

Agent-Logs-Url: https://github.com/objectstack-ai/framework/sessions/01fb2ce7-c0b8-443b-8012-42553f2fc25a

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Author: Copilot

apps/studio/package.json

@@ -17,10 +17,10 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "@ai-sdk/anthropic": "^3.0.144",
-    "@ai-sdk/gateway": "^3.0.144",
-    "@ai-sdk/google": "^3.0.144",
-    "@ai-sdk/openai": "^3.0.144",
+    "@ai-sdk/anthropic": "^3.0.0",
+    "@ai-sdk/gateway": "^3.0.0",
+    "@ai-sdk/google": "^3.0.0",
+    "@ai-sdk/openai": "^3.0.0",
     "@ai-sdk/react": "^3.0.144",
     "@hono/node-server": "^1.19.11",
     "@objectstack/client": "workspace:*",