fix: revert langchain-community to 0.2.10 for compatibility with langchain-core 0.2.x

Author: s0wa48

requirements.txt

@@ -69,7 +69,7 @@ jsonschema-specifications==2023.12.1
 kubernetes==30.1.0
 langchain==0.2.11
 langchain-chroma==0.1.2
-langchain-community==0.4.1
+langchain-community==0.2.10
 langchain-core==0.2.26
 langchain-openai==0.1.19
 langchain-text-splitters==0.2.2