Fix: Add BG_JOB_ISOLATED_LOOPS=true to allow blocking calls in LangGraph Studio

Author: gitwalter

langgraph.json

@@ -36,7 +36,8 @@
     "LANGCHAIN_PROJECT": "ai-dev-agent",
     "PYTHONPATH": ".",
     "DATABASE_URI": "sqlite://:memory:",
-    "REDIS_URI": "redis://localhost:6379"
+    "REDIS_URI": "redis://localhost:6379",
+    "BG_JOB_ISOLATED_LOOPS": "true"
   },
   "python_version": "3.11",
   "dockerfile_lines": []