docs: Claude Code Web タスク pickup + ADR-041 振り直し + 順位 135 採番 convention

[aloekun]

Summary

• docs/claude-code-web-tasks.md 新規作成: Linux Claude Code Web で対応可能な docs-only 6 task (順位 69 / 104 / 116 / 120 / 127 / 134) をピックアップ、ephemeral 計画書として lifecycle 明記
• 順位 78 (Rust timestamp arithmetic safety) の ADR 番号振り直し: 旧予約番号 ADR-038 が Local LLM finding classification で占有済と 2026-05-16 セッションで判明、ADR-041 に変更 (docs/todo5.md 7 箇所 + docs/todo-summary.md L52)
• 順位 135 新規登録: ADR 番号 hardcode 撤廃 — entry 登録時は「ADR-NNN (採番未確定、land 時に確定)」placeholder で記述する convention を ~/.claude/rules/common/docs-governance.md に追記する Tier 3 / Effort XS task。順位 78 番号 conflict の再発防止

Notes

• Pre-push reviewer が 2 回とも all("approved") を返却、Non-blocking findings は対応済 / FP 検証済:
  • Finding feat(hooks): 設定駆動型アーキテクチャに移行し配布自動化を実装 #1 (broken link (../) for global path): 修正済 (markdown link を外して inline 注記)
  • Finding fix(hooks): stop-quality のパイプデッドロックを修正 #2 (ADR-038041 表記の不整合): 実在しない、grep 検証で確認、Bundle k 順位 123 (lint-screen MD 除外フィルター) の対策対象 hallucination FP の 6th observation データに該当
• 関連する .claude/feedback-reports/119.md の archive (.failed → .md リネーム + 復旧諦め経緯追記) は .gitignore 配下のため本 PR には含まれない (local-only operation)

Test plan

• markdownlint clean (全 4 files)
• Pre-push lint-screen + simplicity-review approved (all("approved") x2 iterations)
• CodeRabbit review 通過確認 (PR 作成後)

Summary by CodeRabbit

• Documentation
  • ADR参照番号の更新・整理を実施
  • Claude Code Webセッションの採用タスク選定ガイドを追加
  • タスク管理ドキュメントの手順フロー・運用方針を整備

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 585f35de-0791-4fd9-9eb4-d1c85a602087

📥 Commits

Reviewing files that changed from the base of the PR and between f2e58be and 3a6c2ee.

📒 Files selected for processing (4)

• docs/claude-code-web-tasks.md
• docs/todo-summary.md
• docs/todo5.md
• docs/todo8.md

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📝 Walkthrough

Walkthrough

This PR introduces Claude Code Web task guidance documentation and establishes a new ADR numbering policy. The new claude-code-web-tasks.md document defines task adoption criteria and lifecycle, while parallel updates migrate ADR references from ADR-038 to ADR-041 and establish an ADR-NNN placeholder convention for pre-landing documentation.

Changes

Documentation task organization and ADR numbering governance

Layer / File(s)	Summary
Claude Code Web tasks framework docs/claude-code-web-tasks.md	New document establishing scope boundaries (repo-only edits, no Rust/Windows hook/pnpm execution success criteria), adoption task criteria table, step-by-step workflow, out-of-scope rationale, and post-landing retirement procedures for Claude Code Web sessions.
ADR numbering policy and migration docs/todo-summary.md, docs/todo5.md, docs/todo8.md	ADR-038 references updated to ADR-041 across task documents; new task added to todo-summary for ADR-NNN placeholder adoption; todo8.md adds full governance policy including placeholder rules, land-time substitution workflow, hardcode remnant verification, and completion criteria tied to docs-governance documentation updates.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	タイトルは PR の主要な変更内容（Claude Code Web タスク pickup、ADR-041 振り直し、順位 135 採番 convention）を正確に反映しており、変更セット全体の主な目的を明確に要約している。
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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