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 ### Фаза 8 — Источник compaction
 
-- [ ] **compaction.ts state machine** — `pendingCompactionSource: "auto" \| "manual" \| null`; зачем: §8
-- [ ] **compaction.ts input hook** — `text.startsWith("/compact")` → manual; зачем: §8
-- [ ] **compaction.ts before_compact** — если не manual → auto; зачем: §8
-- [ ] **compaction.ts shouldReinject** — gate: enabled + source + `reinjectOnManualCompaction`; reset после `session_compact`; зачем: §5.2, §8, критерий §13
+- [x] **compaction.ts state machine** — `pendingCompactionSource: "auto" \| "manual" \| null`; зачем: §8
+- [x] **compaction.ts input hook** — `text.startsWith("/compact")` → manual; зачем: §8
+- [x] **compaction.ts before_compact** — если не manual → auto; зачем: §8
+- [x] **compaction.ts shouldReinject** — gate: enabled + source + `reinjectOnManualCompaction`; reset после `session_compact`; зачем: §5.2, §8, критерий §13
 
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