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id: cb2d6559-6efe-4917-a1df-23d830b78d32
author: null
created: 2026-09-10T06:10:38.723484599Z
---
Merged PR 2ca837d0 (m6/diff-colors): line classes (hunk/add/del/file) in dark+light vars, hostile diff escapes clean, truncation intact. 153 tests, CI pass. M6 DESIGN ROUND COMPLETE. Rubric verified.