Merging 5b59d87 into v1

Conductor for this PR is @cklin

Contains the following pull requests:

• Mergeback v1.1.4 refs/heads/v1 into main #966 - Mergeback v1.1.4 refs/heads/v1 into main (@aeisenberg)
• Add some instructions on how to regenerate required checks #968 - Add some instructions on how to regenerate required checks (@aeisenberg)
• Add a timeout of 30 min #971 - Add a timeout of 30 min (@aeisenberg)
• Update default CodeQL bundle version to 2.8.3 #974 - Update default CodeQL bundle version to 2.8.3 (@cklin)
• Bump ML-powered queries to v0.1.0 #975 - Bump ML-powered queries to v0.1.0 (@henrymercer)
• Restore compatibility with GHES 3.1 #978 - Restore compatibility with GHES 3.1 (@cklin)
• Remove runner from expected release files #980 - Remove runner from expected release files (@cklin)

Please review the following:

• The CHANGELOG displays the correct version and date.
• The CHANGELOG includes all relevant, user-facing changes since the last release.
• There are no unexpected commits being merged into the v1 branch.
• The docs team is aware of any documentation changes that need to be released.
• The mergeback PR is merged back into main after this PR is merged.