Add torchvision dependency

torchvision is required by DeepSeek-OCR model's vision components.

Author: rajsinghtech

clusters/k3s-stpetersburg/apps/ai/deepseek-ocr/rayservice.yaml

@@ -55,6 +55,7 @@ spec:
                 easydict \
                 addict \
                 Pillow \
+                torchvision \
                 accelerate==1.6.0 \
                 fastapi==0.115.0 \
                 pydantic==2.9.2
@@ -144,6 +145,7 @@ spec:
                 easydict \
                 addict \
                 Pillow \
+                torchvision \
                 accelerate==1.6.0 \
                 fastapi==0.115.0 \
                 pydantic==2.9.2