Update requirements.txt

requirements.txt

@@ -1,13 +1 @@
-gradio==4.12.0
-qdrant_client==1.7.0
-sentence_transformers==2.2.2
-PyPDF2==3.0.1
-langchain==0.0.351
-llama_cpp_python==0.2.24
-ctransformers==0.2.27
-
-numpy>=1.24.4
-sentencepiece>=0.1.98
-transformers>=4.33.2
--e ./gguf-py
--e ./powerinfer-py
+gradio==4.12.0