Update requirements.txt

requirements.txt

@@ -1,10 +1,8 @@
-langchain==0.0.234
-openai==0.27.8
-python-dotenv==1.0.0
-streamlit==1.24.1
-llama-cpp-python==0.1.65
-PyPDF2==3.0.1
-tiktoken==0.4.0
-qdrant-client==1.3.1
-torch
-Transformers==4.31.0
+ctransformers  # ==0.2.10 0.2.13
+transformers  # ==4.30.2
+# huggingface_hub
+gradio
+loguru
+about-time
+psutil
+dl-hf-model