Add multi-platform support in build workflow

Included `docker/setup-qemu-action` and specified platforms `linux/amd64` and `linux/arm64` in the build configuration. This ensures the Docker image can be built and pushed for multiple architectures, enhancing compatibility and deployment flexibility.

.github/workflows/build_base_image.yml

@@ -27,10 +27,12 @@ jobs:
           password: ${{ secrets.REGISTRY_PASSWORD }}
 
       - uses: docker/setup-buildx-action@v3
+      - uses: docker/setup-qemu-action@v3
 
       - name: Build and push server image
         uses: docker/build-push-action@v6
         with:
+          platforms: linux/amd64,linux/arm64
           context: .
           pull: true
           push: true