GH Action to run macOS 13/14 unit tests

[oakrizan]

Proposed commit message

Create GH action to run macOS 13 and 14 tests on each push to main branch. Thus previous test triggering strategy based on label is deprecated.
This increases stability of macOS tests and reduces dependency on Orka availability.

For reviewers: on: pull_request: is temporary, will be removed once PR adjustments and tests are finished.

Checklist

• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have made corresponding change to the default configuration files
• I have added tests that prove my fix is effective or that my feature works
• I have added an entry in CHANGELOG.next.asciidoc or CHANGELOG-developer.next.asciidoc.

Related issues

• Relates: Move macOS 13/14/15 unit tests to GH actions #43439

Logs

Changed auditbeat && filebeat
No changes in beats
Workflow files changed

[v1v]

I forgot to mention that #39598 removed what it actually existed. It used the native filter support with GitHub actions.

That approach, in conjunction with the GitHub composite actions, could help to simplify the logic and use only GitHub actions.

What do you think?