Update requirements.txt

requirements.txt

@@ -1,10 +1,10 @@
 gradio==3.50.2
 datasets==2.18.0
-sentence-transformers==2.2.2
-huggingface-hub==0.16.4  # 這個版本確定有 cached_download
+transformers==4.38.2  # 使用 transformers 替代 sentence-transformers
+huggingface-hub==0.20.3
 llama-cpp-python==0.2.23
 torch==2.1.2
 numpy==1.24.4
 faiss-cpu==1.7.4
 accelerate==0.27.2
-transformers==4.38.2
+safetensors==0.4.2