chore: Enable ARM64 platform support in Docker build workflow

- Uncommented the ARM64 platform option in the Docker build workflow to allow building for additional architecture.

Author: incubator4

.github/workflows/docker-build.yaml

@@ -16,7 +16,7 @@ jobs:
       matrix:
         platform:
           - linux/amd64
-          # - linux/arm64 # Cannot build frontend (install apk packages) within acceptable time
+          - linux/arm64
     steps:
       - name: Prepare
         run: |