chore: Upgrade PyTorch and torchvision versions in requirements.txt

- Updated PyTorch from 2.2.1 to 2.4.0 and torchvision from 0.17.1 to 0.19.0 to leverage new features and improvements while ensuring compatibility with other dependencies.

requirements.txt

@@ -1,5 +1,5 @@
-pytorch==2.2.1
-torchvision==0.17.1
+torch==2.4.0
+torchvision==0.19.0 
 accelerate==0.31.0
 git+https://github.com/huggingface/diffusers.git
 matplotlib==3.9.1