docs: CLAUDE 3구역 정책 + DOCS.md 지도 + component README task-spec 링크 정리

doc-reorg(C) Phase 4b+5:
- CLAUDE.md: doc-list 에 DOCS.md/CHANGELOG 추가 + zones(living/계약/증거) 정책 +
  "새 plan/handoff/per-feature spec 누적 금지(결정→HOTFIXES, 구조→ARCHITECTURE,
  릴리스→CHANGELOG)" 명문화. §Spec contract 재작성(task spec 삭제 반영: 유일
  frozen 계약 = 설계 doc, 구현 진실 = 코드). stale per-task-spec 참조 정정.
- docs/components/*/README.md (12): 삭제될 tasks/p*/ task-spec markdown 링크
  제거/plain-text 화 + 흡수된 crate(kebab-normalize→parse-md::normalize,
  kebab-parse-types→parse-md::types) 참조 정정.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012Mc6W1fgsrbFKTsqA6P8La

docs/components/parse/README.md

@@ -147,8 +147,5 @@ flowchart LR
 ## 관련 spec / HOTFIXES
 
 - frozen 설계 §3.4 (`Block` enum), §3.7a (`OcrText` / `ModelCaption`), §3.7b (`ParsedBlock` IR), §9 (parser_version cascade), §9.1 (image policy), §9.2 (PDF text extraction): [`docs/superpowers/specs/2026-04-27-kebab-final-form-design.md`](../../superpowers/specs/2026-04-27-kebab-final-form-design.md)
-- task spec:
-  - Markdown: [`tasks/p1/p1-2-md-frontmatter.md`](../../../tasks/p1/p1-2-md-frontmatter.md), [`tasks/p1/p1-3-md-blocks.md`](../../../tasks/p1/p1-3-md-blocks.md)
-  - PDF: [`tasks/p7/p7-1-pdf-text-extractor.md`](../../../tasks/p7/p7-1-pdf-text-extractor.md)
-  - Image: [`tasks/p6/p6-1-image-extractor.md`](../../../tasks/p6/p6-1-image-extractor.md), [`tasks/p6/p6-2-image-ocr.md`](../../../tasks/p6/p6-2-image-ocr.md), [`tasks/p6/p6-3-image-caption.md`](../../../tasks/p6/p6-3-image-caption.md)
+- task specs: 삭제됨(2026-06-27 doc-reorg) — 설계는 frozen 계약, 동작은 tasks/HOTFIXES.md, 상세 git history.
 - HOTFIXES (P6-2 OCR 기본, P6-3 caption + `GenerateRequest.images`, P7-2 chunk_id 충돌, P7-3 storage UNIQUE bug, p9-fb-07 title fallback): [`tasks/HOTFIXES.md`](../../../tasks/HOTFIXES.md)