Merge pull request #667 from kagenti/dependabot/pip/langgraph-1.2.9

build(deps): Bump langgraph from 1.2.5 to 1.2.9

Author: pdettori

authbridge/requirements.txt

@@ -1,7 +1,7 @@
 python-keycloak>=7.1.1,<8
 PyYAML>=6.0.3
 
-langgraph==1.2.5
+langgraph==1.2.9
 langchain-core==1.4.9
 langchain-openai==1.3.4
 pydantic==2.13.4