fix(workflow): update github workflow runner due to deprecation of image (#1403)

# Description

Ubuntu 20.04 LTS runner will be removed on 2025-04-01. For more details,
see actions/runner-images#11101

## Related Issue

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## Checklist

- [ ] I have read the [contributing
documentation](https://retina.sh/docs/Contributing/overview).
- [ ] I signed and signed-off the commits (`git commit -S -s ...`). See
[this
documentation](https://docs.github.com/en/authentication/managing-commit-signature-verification/about-commit-signature-verification)
on signing commits.
- [ ] I have correctly attributed the author(s) of the code.
- [ ] I have tested the changes locally.
- [ ] I have followed the project's style guidelines.
- [ ] I have updated the documentation, if necessary.
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## Additional Notes

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---

Please refer to the [CONTRIBUTING.md](../CONTRIBUTING.md) file for more
information on how to contribute to this project.

Signed-off-by: Alex Castilio dos Santos <alexsantos@microsoft.com>

Author: alexcastilio

.github/workflows/commit-message.yaml

@@ -11,7 +11,7 @@ on:
 jobs:
   commit-message:
     if: ${{ github.event_name != 'merge_group' }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: verify_commit_message
         env: