Install hipblas to satisfy onnxruntime-rocm provider dependency

libhipblas.so.2 is required by libonnxruntime_providers_rocm.so but was
missing from the base image install.

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

Dockerfile.rocm

@@ -13,6 +13,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     git \
     ffmpeg \
     libsndfile1 \
+    hipblas \
     && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app