Fix: Update dependencies for Python 3.13 compatibility - Use torch>=2.5.0 and flexible version constraints

requirements.txt

@@ -1,19 +1,19 @@
 streamlit>=1.28.0
-torch==2.0.0
-transformers==4.36.0
-langchain==0.1.0
-langchain-community==0.0.10
-langchain-core==0.1.8
-faiss-cpu==1.7.4
-pydantic==2.5.0
-numpy==1.24.3
-dill==0.3.7
-bitsandbytes==0.41.1
-flashrank==0.2.0
-PyMuPDF==1.23.8
-Pillow==10.0.1
-pytesseract==0.3.10
-pdf2image==1.16.3
-rank-bm25==0.2.2
+torch>=2.5.0
+transformers>=4.40.0
+langchain>=0.1.0
+langchain-community>=0.0.10
+langchain-core>=0.1.8
+faiss-cpu>=1.8.0
+pydantic>=2.5.0
+numpy>=1.24.0
+dill>=0.3.7
+bitsandbytes>=0.41.1
+flashrank>=0.2.0
+PyMuPDF>=1.23.0
+Pillow>=10.0.0
+pytesseract>=0.3.10
+pdf2image>=1.16.0
+rank-bm25>=0.2.2
 huggingface-hub>=0.18.0
-peft==0.4.0
+peft>=0.4.0