[codex] PR_26175_OWNER_046 targeted PR review packets

[ToolboxAid]

Summary

Adds the OWNER_046 governance update and targeted PR review packets.

What changed

• Updated active Project Instructions governance so Team Gamma is retired and Team Golf is the replacement active ownership lane.
• Preserved historical Gamma PR references and branch names.
• Generated GitHub-authoritative review packets for PR Pr/PR 26171 006 message emotion profile management #3, PR_26171_GAMMA_028-final-sqlite-clean-status-report #50, PR_26172_MASTER_001-project-instructions-readme-and-root #51, and PR_26174_ALFA_EOD-final-closeout #118.
• Refreshed docs_build/dev/reports/codex_changed_files.txt and docs_build/dev/reports/codex_review.diff.
• Created local repo-structured ZIP: tmp/PR_26175_OWNER_046-pr-targeted-review-packets_delta.zip.

Review packets

• docs_build/dev/reports/PR_REVIEW_003.md
• docs_build/dev/reports/PR_REVIEW_050.md
• docs_build/dev/reports/PR_REVIEW_051.md
• docs_build/dev/reports/PR_REVIEW_118.md

Scope

No runtime behavior changes. No merges. No PR closures. No branch deletions.

Validation

• PASS: started from clean, synced main and fast-forwarded to latest origin/main before branch creation.
• PASS: read all files under docs_build/dev/ProjectInstructions/.
• PASS: fetched PR metadata and changed file lists from GitHub REST API for Pr/PR 26171 006 message emotion profile management #3, PR_26171_GAMMA_028-final-sqlite-clean-status-report #50, PR_26172_MASTER_001-project-instructions-readme-and-root #51, and PR_26174_ALFA_EOD-final-closeout #118.
• PASS: git diff --check.
• PASS: git diff --cached --check.
• PASS: ZIP contents verified as repo-structured entries.

Owner note

Team Gamma historical references remain intact. New active ownership routing uses Team Golf.