👷 Align aggregate checks with closed pull request jobs

[burgholzer]

🤖 AI text below 🤖

Description

Allow the aggregate 🚦 Check job to accept skipped test, lint, and template
jobs on pull_request: closed events.

The producer jobs already skip closed pull requests, while the aggregate job
previously allowed skips only when change detection marked a job irrelevant.
After #476 merged, change detection correctly marked template CI as relevant,
the template job skipped because the event was closed, and the aggregate job
incorrectly treated that skip as a failure in
run 30399676581.

The allowed-skip expressions now mirror the producer job conditions: tests,
lint, and templates may skip on closed events or when their path filters disable
them. Documentation remains unchanged because its closed-event path may remove
the pull request preview. Other pull request events, pushes, merge-group runs,
and manual runs continue to require every relevant job.

Validation

• uvx prek run -a
• git diff --check
• Independent read-only review of the closed/non-closed event truth table and
  documentation cleanup path

The definitive hosted regression check is this pull request's own closed run
after merge.

Checklist

• The pull request only contains commits that are focused and relevant to
  this change.
• The workflow's existing aggregate gate covers the changed behavior.
• Documentation changes are not required for this CI-only correction.
• A changelog entry is not warranted because there is no user-facing
  behavior change.
• Migration instructions are not needed.
• The changes follow the project's style guidelines and introduce no new
  warnings.
• The changes passed the relevant local validation listed above.
• The code changes have been independently reviewed.

If PR contains AI-assisted content:

• AI assistance is disclosed at the beginning of this description.
• The AI-assisted commit includes the required Assisted-by footer.
• A human maintainer has personally reviewed and understood all AI-assisted
  content and accepts responsibility for it.

[github-actions]

PR Preview Action v1.8.1
Preview removed because the pull request was closed.
2026-07-29 12:47 UTC