docs: ドキュメント最新化 (#863)

[keito4]

Summary

• バージョン差分を Dockerfile 実値に合わせて更新（Node.js, pnpm, Claude Code, GitHub CLI, Doppler CLI 等)
• エージェント数・コマンド数を実ファイル数に修正
• Hooks セクションの不足フック 6 件を追加
• CLAUDE.md シンボリックリンクの説明を README に追記

Test plan

• prettier check 通過
• ESLint 通過
• Jest 486 件全通過

Closes #863

Generated with Claude Code

Summary by CodeRabbit

• Documentation
  • Updated development environment with latest versions of core tools and dependencies
  • Clarified guidelines for configuration file management and proper update procedures
  • Expanded documentation for workflow automation hooks and available integrations
  • Revised Claude Code integration specifications including updated agent and command configurations

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 0742bfae-5655-4574-ae71-4e8c12efea7c

📥 Commits

Reviewing files that changed from the base of the PR and between 70fc2b6 and 94c9798.

📒 Files selected for processing (4)

• .claude/skills/README.md
• .devcontainer/README.md
• README.md
• docs/tool-catalog.md

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📝 Walkthrough

Walkthrough

Documentation-only update across four files: the Claude skills hooks table is expanded with additional hook entries and an AGENTS.md reference; the root README.md gains a note that CLAUDE.md is a symlink to AGENTS.md; and tool versions (Node.js, pnpm, Claude Code, GitHub CLI, Doppler CLI, semantic-release) plus Claude Code agent/command counts are updated in the devcontainer README and tool catalog.

Changes

Documentation Updates

Layer / File(s)	Summary
Claude hooks table and CLAUDE.md symlink guidance .claude/skills/README.md, README.md	Expands the Hooks section with additional rows (linter/formatter config block, inline credentials block, shared utilities, post-commit ADR reminder, auto-format+lint on edit, CI monitoring, AI review, and test auto-run Stop hook) and an AGENTS.md reference link; adds a Documentation Rules bullet clarifying CLAUDE.md is a symlink to AGENTS.md and must be updated via bash script/update-agents-md.sh.
Tool version bumps .devcontainer/README.md, docs/tool-catalog.md	Updates documented versions for Node.js (24.14.1→24.15.0), pnpm (10.33.0→11.1.2), Claude Code (2.1.92→2.1.143), GitHub CLI (2.89.0→2.92.0), Doppler CLI (3.75.3→3.76.0), and semantic-release (v25.0.2→v25.0.5); revises Claude Code integration counts from 17→11 specialized agents and 22→28 automated commands.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

• keito4/config#578: Directly implements the CLAUDE.md→AGENTS.md symlink that this PR documents in the root README.md.
• keito4/config#691: Updates the same docs/tool-catalog.md tool version table rows that this PR also modifies.
• keito4/config#336: Updates the same Claude Code Integration "Specialized Agents"/"Automated Commands" counts in .devcontainer/README.md that this PR revises again.

Suggested labels

released, size/XS

Poem

🐇 Hop, hop — the docs are fresh today,
New hooks and versions lined up in a row,
CLAUDE.md points where it ought to go,
Agents and commands all counted just so.
A symlink note so no one goes astray! ✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title 'docs: ドキュメント最新化 (#863)' accurately summarizes the main change: updating documentation to be current. It is clear, concise, and directly reflects the primary objective.
Description check	✅ Passed	The description follows the template structure with Summary, Test plan, and Related sections. All key changes are listed and test results are documented.
Linked Issues check	✅ Passed	The PR addresses issue #863 by updating documentation to match actual repository content, including version numbers, counts, and missing hooks as requested.
Out of Scope Changes check	✅ Passed	All changes are documentation-related updates directly aligned with the scope of issue #863. No unrelated code modifications or out-of-scope changes were introduced.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch claude/issue-863-20260619-0302

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[github-actions]

🎉 This PR is included in version 1.119.0 🎉

The release is available on GitHub release

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