Update requirements.txt

requirements.txt

@@ -1,25 +1,23 @@
-# Core scientific packages - install first
+# Core scientific packages
 numpy==1.24.3
 scipy==1.11.4
 pandas>=2.0.0,<3.0
-
-# Machine learning - use flexible versioning
 scikit-learn>=1.3.0,<1.6.0
 
+# Deep Learning - CPU ONLY
+--extra-index-url https://download.pytorch.org/whl/cpu
+torch==2.2.0+cpu
+torchvision==0.17.0+cpu
+
 # Web Framework
 gradio==4.44.0
 
-# Deep Learning
-torch==2.2.0 # <--- THIS IS THE CRITICAL CHANGE
-
 # NLP
 transformers==4.37.0
 tokenizers>=0.15.0,<0.20.0
 TorchCRF==1.1.0
 
-# Optimization (Still removed: optimum, onnxruntime)
-
-# Computer Vision - relax these versions
+# Computer Vision
 ultralytics>=8.0.0,<8.1.0
 opencv-python-headless>=4.8.0,<5.0.0
 
@@ -32,5 +30,5 @@ pytesseract>=0.3.10
 # Image Processing
 Pillow>=10.0.0,<11.0.0
 
-# Pix2Text - Now relies on PyTorch backend
+# Pix2Text
 pix2text==1.1.1.2