Update requirements.txt

requirements.txt

@@ -1,16 +1,16 @@
-python-telegram-bot==20.7
-httpx==0.25.2
+python-telegram-bot
+httpx
 
 # LangChain libraries (compatible set)
-langchain==0.3.0
-langchain-community==0.3.0
-langchain-huggingface==0.3.0
+langchain
+langchain-community
+langchain-huggingface
 
-chromadb==0.5.3
-sentence-transformers==3.0.1
-huggingface-hub==0.23.2
+chromadb
+sentence-transformers
+huggingface-hub
 
-python-dotenv==1.0.1
-requests==2.32.3
-typing-extensions==4.12.2
-pydantic==2.8.2
+python-dotenv
+requests
+typing-extensions
+pydantic