fix: dependabot auto-merge のマージ方法を --merge に統一

[keito4]

Summary

• dependabot auto-merge ワークフローのマージ方法を --squash から --merge に変更
• squash merge が無効なリポジトリ（例: Elu-co-jp/job-post-generator）で dependabot-auto ジョブが失敗していた問題を修正
• テンプレート（templates/workflows/）と config リポジトリ本体（.github/workflows/）の両方を修正

Test plan

• CI が通ること
• マージ後、job-post-generator のワークフローを更新して dependabot PR の CI が通ること

🤖 Generated with Claude Code

Summary by CodeRabbit

Release Notes

• Chores

  • Updated agent configuration metadata and documentation for improved clarity and consistency.

• Refactor

  • Modified dependency merge strategy from squash merges to standard merges for cleaner version control history.

[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: d580ef0f-95af-4950-ab8b-c75adfd87f1d

📥 Commits

Reviewing files that changed from the base of the PR and between ef9d364 and 9aa16d5.

📒 Files selected for processing (7)

• .claude/agents/act-local-ci-manager.md
• .claude/agents/docs-consistency-checker.md
• .claude/agents/playwright-test-generator.md
• .claude/agents/playwright-test-healer.md
• .claude/agents/playwright-test-planner.md
• .github/workflows/dependabot-auto-merge.yml
• templates/workflows/dependabot-auto-merge.yml

💤 Files with no reviewable changes (5)

• .claude/agents/playwright-test-generator.md
• .claude/agents/playwright-test-planner.md
• .claude/agents/playwright-test-healer.md
• .claude/agents/act-local-ci-manager.md
• .claude/agents/docs-consistency-checker.md

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📝 Walkthrough

Walkthrough

This PR standardizes Claude agent metadata across five configuration files by removing the model: sonnet field and adding explicit name and description frontmatter where appropriate. Simultaneously, it updates Dependabot auto-merge strategy from squash merge to normal merge in both the workflow and its template.

Changes

Agent Metadata Standardization

Layer / File(s)	Summary
Expanded Metadata .claude/agents/act-local-ci-manager.md, .claude/agents/playwright-test-healer.md, .claude/agents/playwright-test-planner.md	Agent frontmatter expanded with name and description fields; model: sonnet removed while preserving other metadata like color where present.
Model Cleanup .claude/agents/docs-consistency-checker.md, .claude/agents/playwright-test-generator.md	model: sonnet field removed from frontmatter; all other metadata preserved unchanged.

Dependabot Merge Strategy

Layer / File(s)	Summary
Patch Auto-Merge Config .github/workflows/dependabot-auto-merge.yml, templates/workflows/dependabot-auto-merge.yml	Dependabot patch version auto-merge command changed from --auto --squash to --auto --merge for normal merge behavior; CI conditions and approval logic remain unchanged.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Possibly related PRs

• keito4/config#336: Updates to the same Playwright agent markdown files with documentation and metadata additions.
• keito4/config#578: Earlier addition of Dependabot auto-merge workflow using --squash merge strategy that is now being changed to --merge.
• keito4/config#656: Modifications to the same workflow template files for CI configuration.

Poem

🐰 Hopping through the metadata fields,
Removing models, new structure yields,
Agent names now crystal clear,
Merges normal, no squash here!
Config cleaner, config bright! ✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely describes the main change: unifying the dependabot auto-merge method to use --merge instead of --squash.
Description check	✅ Passed	The description covers the summary, context (why the change was needed), what was changed, and test plan, but is missing explicit sections for 'How to test' and 'Checklist' as specified in the template.
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.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/update-github-actions-versions

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[keito4]

🔍 AI Code Review (Local Hook)

Models: Codex (default) / Gemini (default)

🤖 Codex Review

発見事項はありません。

origin/main とのマージベース 9a50c92581fd93cc4e24be7493633009f817d934 から HEAD までの差分を確認しました。変更は Claude agent frontmatter の model: sonnet 削除と、Dependabot patch 更新の自動マージ方式を --squash から --merge に変える内容で、差分内に正確性・セキュリティ・保守性・DX上の明確な回帰は見当たりませんでした。

判定: patch is correct
理由: 変更範囲は意図に沿っており、ワークフロー構文や対象条件に新たな破綻は確認できません。
信頼度: 0.86

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🤖 Generated by post_pr_ai_review.py hook

[keito4]

🔍 AI Code Review (Local Hook)

Models: Codex (default) / Gemini (default)

🤖 Codex Review

発見事項

• 中程度: --merge は線形履歴必須または squash-only のリポジトリで Dependabot の自動マージを失敗させます。
  影響箇所: .github/workflows/dependabot-auto-merge.yml, templates/workflows/dependabot-auto-merge.yml
  このリポジトリには strict protection 時に merge commit を避けて squash に切り替える前提があり、テンプレート利用先でも線形履歴や squash-only 設定はあり得ます。gh pr merge "$PR_URL" --auto --merge に固定すると、その設定のリポジトリでは patch 更新の自動マージが通りません。--squash を維持するか、リポジトリ設定と同じ merge method をテンプレート側で選べるようにしてください。

判定

patch is incorrect。Dependabot patch PR の自動マージ workflow が、既存の保護設定方針と矛盾するリポジトリで失敗する可能性があります。信頼度: 0.78。

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⚠️ 修正が必要です

上記のレビューで問題が指摘されています。修正してからマージしてください。

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🤖 Generated by post_pr_ai_review.py hook

[github-actions]

🎉 This PR is included in version 1.111.3 🎉

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