Document required status checks configuration in Trunk UI

[samgutentag]

Add docs for configuring required CI status checks directly from the Trunk Merge Queue settings UI. New section in advanced settings with resolution priority table, and a note in the getting started guide.

[trunk-staging-io]

😎 Merged successfully - details.

[claude]

Claude finished @samgutentag's task in 1m 1s —— View job

---

PR Review

• Read changed files
• Check repo guidelines
• Review for typos, grammar, and formatting
• Provide feedback

---

The documentation changes are well-written and clear. A few minor observations:

merge-queue/administration/advanced-settings.md

• The new "Required Status Checks" section is well-structured and consistent with the surrounding sections.
• Minor: Step 3 in the "How to configure" list contains two sentences while steps 1, 2, and 4 are single phrases. Consider splitting or merging: "Use the CI job selector to choose which status checks must pass (the selector shows CI jobs seen on recent PRs)."
• Minor: The PR description references a "resolution priority table" but no table appears in the diff — the description may be outdated/inaccurate relative to the final changes. Not a blocker, but worth aligning.
• The {% hint %} block at the end summarizes what the intro paragraph already states. It's slightly redundant, but acceptable as a callout for readers who skim.

merge-queue/getting-started/configure-ci-status-checks.md

• The cross-reference hint is clean and helpful.
• The anchor #required-status-checks correctly matches the new section heading ## Required Status Checks. ✓

No blocking issues found. The content is accurate, the cross-references are correct, and the writing is clear.

[github-actions]

/trunk merge

[github-actions]

Auto-approved: Claude code review passed.