PR_26172_OWNER_019-day-work-eod-merge-governance

[ToolboxAid]

Summary

• Adds the required Day Work / EOD Merge rule to PROJECT_INSTRUCTIONS.md.
• Confirms the required rule in addendums/multi_team.md and TEAM_START_COMMANDS.md.
• Preserves owner-approved merge control and assigned non-main branch commit/push rules.

Validation

• git diff --check
• git diff --cached --check
• Targeted text search for required Day Work / EOD wording.
• Playwright not run: docs-only governance.
• Samples not run: docs-only governance.

Reports

• docs_build/dev/reports/codex_review.diff
• docs_build/dev/reports/codex_changed_files.txt
• docs_build/dev/reports/PR_26172_OWNER_019-day-work-eod-merge-governance.md
• docs_build/dev/reports/PR_26172_OWNER_019-day-work-eod-merge-governance-manual-validation-notes.md
• docs_build/dev/reports/PR_26172_OWNER_019-day-work-eod-merge-governance-instruction-compliance-checklist.md

Package

• tmp/PR_26172_OWNER_019-day-work-eod-merge-governance_delta.zip

No direct commits to main. No merge performed.

[ToolboxAid]

Closed by OWNER cleanup after Governance Phase 1 completion.
Superseded by merged Governance Phase 1 PRs 79, 81, and 82.