Update GitHub Actions runners

[vlasebian]

Summary

References #7323.

Changes

• Update the GitHub Action runner to ubuntu-24.04 in all the workflows

Regressions

None.

Notes for Reviewers

None.

Checklist

• [x] Scope: The referenced issue is addressed, there are no unrelated changes.
• [x] Compatibility: The changes are backwards compatible with existing API, storage, configuration and CLI, according to the compatibility commitments in README.md for the chosen target branch.
• [x] Documentation: Relevant documentation is added or updated.
• [ ] Testing: The steps/process to test this feature are clearly explained including testing for regressions.
• [x] Infrastructure: If infrastructural changes (e.g., new RPC, configuration) are needed, a separate issue is created in the infrastructural repositories.
• [x] Changelog: Significant features, behavior changes, deprecations and fixes are added to CHANGELOG.md.
• [x] Commits: Commit messages follow guidelines in CONTRIBUTING.md, there are no fixup commits left.

[vlasebian]

@happyRip do we have to change anything in the settings of the repository for the runner? I don't have access to that one.

[happyRip]

It should be enough to just update the action YMLs.