Update dependency langchain-openai to v1 [SECURITY]

Author: renovate[bot]

pyproject.toml

@@ -56,7 +56,7 @@ dependencies = [
     "jedi>=0.19.0,<0.20",
     "langchain>=0.3.11,<0.4",
     "langchain-experimental>=0.3.4,<0.4",
-    "langchain-openai>=0.3.2,<0.4",
+    "langchain-openai>=1.1.14,<1.2",
     "litellm==1.83.7",
     "llama-index>=0.14.0,<0.15",
     "llama-index-llms-openai>=0.6.0,<0.7",