PR_26172_OWNER_028-eod-mainline-closeout-governance

[ToolboxAid]

Summary

• Adds EOD Workstream Closeout governance requiring repository normalization after a merge or approved workstream.
• Updates the existing Codex Git workflow list to verify clean worktree, verify local/origin sync, record final main commit, and report final repository state before continuing.
• Mirrors the closeout rule in the active ProjectInstructions multi-team addendum to avoid conflicting governance.

Files Changed

• docs_build/dev/PROJECT_INSTRUCTIONS.md
• docs_build/dev/ProjectInstructions/addendums/multi_team.md
• docs_build/dev/reports/codex_review.diff
• docs_build/dev/reports/codex_changed_files.txt
• docs_build/dev/reports/PR_26172_OWNER_028-eod-mainline-closeout-governance.md
• docs_build/dev/reports/PR_26172_OWNER_028-eod-mainline-closeout-governance-manual-validation-notes.md
• docs_build/dev/reports/PR_26172_OWNER_028-eod-mainline-closeout-governance-instruction-compliance-checklist.md

Validation

• git diff --check
• git diff --cached --check
• Verified ## EOD WORKSTREAM CLOSEOUT exists.
• Verified the Git workflow section now includes steps 16-20 for clean worktree, sync, final commit, and final repository state.
• Verified active ProjectInstructions closeout wording matches the legacy governance rule without conflicting sections.
• Playwright not run: documentation-only governance change.
• Samples not run: documentation-only governance change.

Package

• tmp/PR_26172_OWNER_028-eod-mainline-closeout-governance_delta.zip

No direct commits to main. No merge to main performed.