Update requirements.txt

requirements.txt

@@ -1,7 +1,7 @@
-transformers>=4.46.0,<5
+transformers>=4.51.0,<5
 accelerate>=0.33.0
-torch>=2.2.0        # CPU build is fine
-torchvision>=0.17.0 # some VLM processors rely on it; harmless if unused
+torch>=2.2.0
+torchvision>=0.17.0
 gradio>=4.44.0
 pillow>=10.3.0
 packaging>=24.0