Update requirements .txt

requirements .txt

@@ -1,11 +1,12 @@
-langchain-community==0.3.16
-langchain==0.3.16
-langchain-huggingface==0.1.2
-langchain-text-splitters==0.3.5
-unstructured==0.16.16
-unstructured[pdf]==0.16.16
-langchain-unstructured==0.1.6
-langchain-chroma==0.2.1
-langchain-groq==0.2.3
-streamlit==1.41.1
-python-dotenv
+python-dotenv==1.0.1
+streamlit==1.37.0
+langchain-community==0.2.10
+langchain-text-splitters==0.2.2
+langchain-groq==0.1.9
+unstructured
+unstructured[pdf]
+faiss-cpu
+transformers==4.43.3
+sentence-transformers==3.0.1
+nltk==3.9.1
+pi_heif