Use Github Action ARM Runner to build arm images

[dmohns]

Brief summary of the change made

Goal of this PR is to utilize the recently announced Github Actions ARM runners in our build pipelines. See https://github.blog/changelog/2025-01-16-linux-arm64-hosted-runners-now-available-for-free-in-public-repositories-public-preview/

Before, we would require QEMU to build arm images. As a by product we are also distributing the builds across multiple runners according to https://docs.docker.com/build/ci/github-actions/multi-platform/#distribute-build-across-multiple-runners

In total, this brings the build time from approx. 1 hour down to <5 minutes

Are there any other side effects of this change that we should be aware of?

No

Describe how you tested your changes?

On this PR.

Pull Request checklist

Please confirm you have completed any of the necessary steps below.

• Meaningful Pull Request title and description
• Changes tested as described above
• Added appropriate documentation for the change.
• Created GitHub issues for any relevant followup/future enhancements if appropriate.

[beesaferoot]

This is fantastic! @dmohns, No idea GitHub released this for free to the public.

Great work!