HDDS-11632. Publish images to GitHub container repo

[adoroszlai]

What changes were proposed in this pull request?

Workflow to build and publish multi-platform ozone Docker image to GitHub Container Registry and Docker Hub.

• Pull request: image is built, but not published
• Push: image is built and published by commit SHA.
• Push to branch ozone-X.Y: the image is also published with Docker tag X.Y. This matches current Docker Hub automated build rules.
• Similarly to ozone-docker-runner, push to Docker Hub is optional, only performed if credentials are available.

This PR is targeted at latest, which is like main for this repo. After merge, we'll need to cherry-pick it to version-specific branches where we would like the workflow to be used. We'll also need to ask Infra to disable the automated build at Docker Hub.

https://issues.apache.org/jira/browse/HDDS-11632

How was this patch tested?

Push to branches:

• HDDS-11632 (workflow, image).
• ozone-test (workflow, image).
• ozone-test-with-dh after adding Docker Hub credentials to the repo (workflow, image at ghcr.io and hub.docker.com)

(Note that the same commit was pushed to all branches, so tags test and test-with-dh refer to the same image.)

[adoroszlai]

@errose28 @smengcl please take a look

Even if approved, I'll wait for response on INFRA-26258 before merging this.

[smengcl]

Thanks @adoroszlai . just one nit. feel free to merge this when infra issue is resolved.

[adoroszlai]

Thanks @smengcl for the review. Infra issue is fixed.