build(dependencies): update torch version requirements

- Remove upper version limit for torch
- This change allows for greater flexibility in installing compatible torch versions

requirements.txt

@@ -7,7 +7,7 @@ numpy>=1.21.6
 pydantic>=2.7.2,<2.11
 PyMuPDF>=1.24.9,<1.25.0
 scikit-learn>=1.0.2
-torch>=2.2.2,!=2.5.0,!=2.5.1,<=2.6.0
+torch>=2.2.2,!=2.5.0,!=2.5.1
 torchvision
 transformers>=4.49.0,!=4.51.0,<5.0.0
 pdfminer.six==20231228