[plan] Triage and label 5 unlabeled open issues

[github-actions]

Objective

Label and route the 5 unlabeled open issues identified in the weekly dataset to prevent triage drift during the current issue intake spike.

Context

The DeepReport identified 19 total unlabeled issues, with 5 currently open. During the recent creation spike (85 issues in 3 days), these unlabeled items risk being overlooked or misrouted.

Approach

1. Query for unlabeled open issues in the repository
2. Review each of the 5 open unlabeled issues:
   • Read the issue description and context
   • Determine appropriate labels (bug, enhancement, documentation, etc.)
   • Add relevant project labels (ai-generated, plan, etc. if applicable)
3. Apply labels using GitHub API or gh CLI
4. Document the triage decisions

Acceptance Criteria

• All 5 unlabeled open issues are identified
• Each issue has been reviewed and understood
• Appropriate labels applied to all 5 issues
• Zero unlabeled open issues remain
• Triage decisions are reasonable and follow repository conventions

Notes

This is a fast, high-impact task that improves backlog visibility during the current intake surge. Focus on accuracy over speed to ensure proper routing.
Related to #7280

AI generated by Plan Command for discussion #7277