Upgrade to ROCm 7.2 and PyTorch 2.11.0

- Update torch/torchaudio to 2.11.0 with ROCm 7.2 wheel index
- Drop torchvision (unused for TTS) and pytorch_triton_rocm (bundled in 2.11)
- Update HSA_OVERRIDE_GFX_VERSION docs; RX 7000+ natively supported in ROCm 7.2

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docker-compose.yml

@@ -24,11 +24,12 @@ services:
       - hf_cache:/app/hf_cache
     environment:
       - HF_HUB_ENABLE_HF_TRANSFER=1
-      # Set your GPU architecture:
+      # HSA_OVERRIDE_GFX_VERSION is only needed for GPUs not natively supported
+      # by the installed ROCm version. ROCm 7.2 supports RX 7000 series and newer
+      # natively. Older cards may still need an override:
       #   10.3.0 = RX 5000/6000 series
-      #   11.0.0 = RX 7000 series
       #   9.0.6  = Vega
-      - HSA_OVERRIDE_GFX_VERSION=10.3.0
+      # - HSA_OVERRIDE_GFX_VERSION=10.3.0
       # - HF_TOKEN=your_token_here
 
 volumes: