[plan] Update safe outputs schema reference documentation for issue fields

[github-actions]

Objective

Update the safe outputs schema reference documentation to cover the new issue fields support added to create-issue, update-issue, set-issue-field, and the discovery mechanism.

Context

The current reference documents create-issue without fields. After the implementation issues are completed, documentation must be updated. Tracked in #30846.

Approach

1. Review the existing docs in docs/ for safe outputs pages
2. Update the create-issue schema table to include the fields parameter (type, required, description, example)
3. Update the update-issue schema table similarly
4. Add a new section for set-issue-field with parameter descriptions and examples
5. Add a section for the field discovery mechanism with usage examples
6. Add a code example showing an end-to-end workflow that discovers fields and sets them during triage

Files to Modify

• docs/ — safe outputs reference page(s)
• Add usage examples in workflow markdown format

Acceptance Criteria

• create-issue reference includes fields parameter documentation with examples
• update-issue reference includes fields parameter documentation
• set-issue-field reference section added with full parameter table
• Field discovery mechanism documented with examples
• End-to-end workflow example included
• Documentation passes CI validation
  Related to Implement Issue Fields Support in Safe Outputs #30846

Generated by Plan Command for issue #30846 · ● 3.1M · ◷

• expires on May 9, 2026, 6:53 PM UTC