fix requirements

requirements.txt

@@ -1,26 +1,11 @@
-huggingface_hub==0.25.2
-langchain==0.3.26
-langchain-community==0.3.26
-langchain-core==0.3.66
-langchain-google-genai==2.1.6
-langchain-huggingface==0.3.0
-langchain-mongodb==0.6.2
-langchain-openai==0.3.27
-langchain-text-splitters==0.3.8
-langfuse==3.1.0
-langsmith==0.4.4
-numpy==2.3.1
-openai==1.93.0
-openpyxl==3.1.5
-pymongo==4.13.2
-pythainlp==5.1.2
-python-dotenv==1.1.1
-regex==2024.11.6
-sentence-transformers==4.1.0
-transformers==4.53.0
-google-ai-generativelanguage==0.6.18
-google-api-core==2.25.1
-google-api-python-client==2.174.0
-google-auth==2.40.3
-google-auth-httplib2==0.2.0
-google-generativeai==0.8.5
+langchain-core
+langchain-openai
+langchain-google-genai
+langchain-huggingface
+langchain-mongodb
+langchain-community
+pymongo
+python-dotenv
+openai
+langfuse
+huggingface-hub