feat: Add merge_group event to org ruleset workflow triggers

[SamW94]

Signed-off-by: DBT pre-commit check

Description

Changes to the organisation ruleset workflows to make sure they are triggered and run (instead of queueing endlessly) when PRs are added to a merge queue.

Contributors

@SamW94

Type of change

• Refactoring (made code better without changing its behaviour)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

How this has been tested

Pre-commit hooks pass locally. Automated checks will run against this PR. This PR will not be merged until the workflows have been tested in some organisation repositories after being triggered by the defined rulesets.

Checklist

• I have performed a self-review of my code
• I have commented my code in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings

Reviewer Checklist

• I have reviewed the PR and ensured no secret or sensitive values are present

[github-actions]

Your PR has commits that are missing the Signed-off-by trailer. This is likely due to the pre-commit hook not being configured on your local machine. The usual fix for this issue is to run pre-commit install --install-hooks --overwrite -t commit-msg -t pre-commit, however for more detailed help in setting up the pre-commit hooks, follow the instructions at https://github.com/uktrade/github-standards/blob/main/README.md#usage

[github-actions]

Dependency Review

✅ No vulnerabilities or OpenSSF Scorecard issues found.

Scanned Files

None