Update requirements.txt

requirements.txt

@@ -17,9 +17,7 @@ transformers==4.37.0
 tokenizers>=0.15.0,<0.20.0
 TorchCRF==1.1.0
 
-# Optimization
-optimum==1.17.1
-onnxruntime==1.14.0 # <-- Final Pin: Compatible with OS and model IR V9
+# Optimization (REMOVED: optimum, onnxruntime)
 
 # Computer Vision - relax these versions
 ultralytics>=8.0.0,<8.1.0
@@ -34,5 +32,5 @@ pytesseract>=0.3.10
 # Image Processing
 Pillow>=10.0.0,<11.0.0
 
-# Pix2Text - this is the problematic one
-pix2text==1.0.0 # <-- Final Pin: Uses models compatible with ONNX IR V9
+# Pix2Text - Now relies on PyTorch backend
+pix2text==1.1.4