b614f70361
Adds the comment-based hotspot convention (no new primitives) across three guidance surfaces: - KANBAN_GUIDANCE worker lifecycle: new step 7 — when a file keeps colliding with siblings or appears in other cards' recent comments, leave a 'hotspot: <path> — <reason>' kanban_comment and repeat it in completion metadata so the orchestrator can decompose the file first. - kanban.md (en + zh-Hans): 'Collision hotspots in parallel campaigns' subsection — the convention, the orchestrator response (2+ flags on one path => dedicated decomposition card before queuing more work touching it), and the cross-link to merge-reconciler for conflicts that already happened. - merge-reconciler SKILL.md Pitfalls: repeated conflicts on the same file across rounds are a hotspot signal — flag for decomposition rather than serially reconciling. Live-verified: guidance renders once via real import (6152 chars); hotspot comment round-trips through add_comment -> list_comments -> worker context on an isolated HERMES_KANBAN_DB; kanban tools, review-surfaces, and merge-reconciler skill tests green (45 passed).