migrate from yarn to pnpm

[pirosiki197]

なぜやるか & やったこと

yarnであるうれしみが特にないので、速くてストレージにやさしいpnpmに移行した

やらなかったこと

資料

Summary by CodeRabbit

リリースノート

• Chores
  • パッケージマネージャーを Yarn から pnpm に移行しました
  • CI、ローカル開発コマンド、Docker ビルド/起動コマンドを pnpm に合わせて更新しました
  • パッケージ管理メタ情報を pnpm に固定し、依存版の一部を固定化しました
  • pnpm ワークスペース設定を追加しました
• Style
  • UnoCSS のプリセットを切り替えました
• Chores
  • Docker/Git/Dockerignore の不要な Yarn 関連除外設定を整理しました

[github-actions]

Preview (prod backend + PR dashboard) → https://1206.ns-preview.trapti.tech/

[coderabbitai]

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 0d990af7-8248-43d0-bb4a-b3de563f42f8

📥 Commits

Reviewing files that changed from the base of the PR and between e1631e0 and 1c36f5f.

📒 Files selected for processing (1)

• dashboard/Dockerfile

📝 Walkthrough

Walkthrough

CI、Docker、ワークスペース、ツール設定および関連設定で Yarn から pnpm へ移行し、Yarn固有のignore/設定を削除、UnoCSSプリセットを差替えました（アプリケーションのロジック自体は変更なし）。

Changes

Cohort / File(s)	Summary
CI 設定 .github/workflows/dashboard-ci.yaml	全ジョブで Yarn → pnpm に切替。Nodeセットアップアクションと依存インストールが置換され、yarn ... コマンドを pnpm ... に変更。
Docker & dockerignore dashboard/Dockerfile, dashboard/.dockerignore	ベースイメージを node:25-slim→node:24-slim、Yarn手順を削除して pnpm 用の環境変数/キャッシュマウントと pnpm install --frozen-lockfile を追加。.dockerignore から Yarn/PNP 関連の除外パターンを削除。
パッケージ & ツール設定 dashboard/package.json, mise.toml, dashboard/pnpm-workspace.yaml	packageManager を yarn@4.13.0→pnpm@10.33.0、fix スクリプトを pnpm 呼び出しに変更。virtua を ^0.49.0→0.49.0 に固定。mise.toml で Yarn エントリを pnpm に置換。新規 dashboard/pnpm-workspace.yaml 追加（minimumReleaseAge: 10080）。
リポジトリ設定 / Ignore / Yarn 設定 dashboard/.gitignore, dashboard/.yarnrc.yml	.gitignore から .pnp.* / .yarn/* と yarn-error.log 等を削除。.yarnrc.yml の nodeLinker: node-modules を削除。
フロントエンド設定 dashboard/uno.config.ts	UnoCSS のプリセットを presetUno() から presetWind3() に置換（インポートと presets 配列を更新）。

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~25 minutes

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	タイトル「migrate from yarn to pnpm」はPRの主要な変更内容を明確に要約しており、Yarnからpnpmへの移行というプロジェクト全体の目的と合致している。
Description check	✅ Passed	PRの説明では「なぜやるか」と「やったこと」が記入されており、テンプレートの必須セクションが概ね完成している。「やらなかったこと」と「資料」は空欄だが、非必須項目と判断できる。
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ 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 switch-to-pnpm

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@dashboard/Dockerfile`:
- Line 8: The COPY instruction in the Dockerfile currently lists multiple source
files without an explicit destination directory—update the COPY line in
dashboard/Dockerfile (the COPY instruction that references package.json and
pnpm-lock.yaml) to include an explicit destination ending with a slash, e.g.
change "COPY package.json pnpm-lock.yaml ." to "COPY package.json pnpm-lock.yaml
./", so the destination is clearly a directory and satisfies Hadolint DL3021.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 86546ca8-c4b3-457a-8109-23d8697e5504

📥 Commits

Reviewing files that changed from the base of the PR and between 7e64ac3 and 4e9475c.

⛔ Files ignored due to path filters (3)

• dashboard/.yarn/.gitkeep is excluded by !**/.yarn/**
• dashboard/pnpm-lock.yaml is excluded by !**/pnpm-lock.yaml
• dashboard/yarn.lock is excluded by !**/yarn.lock, !**/*.lock

📒 Files selected for processing (8)

• .github/workflows/dashboard-ci.yaml
• dashboard/.dockerignore
• dashboard/.gitignore
• dashboard/.yarnrc.yml
• dashboard/Dockerfile
• dashboard/package.json
• dashboard/pnpm-workspace.yaml
• mise.toml

💤 Files with no reviewable changes (3)

• dashboard/.gitignore
• dashboard/.yarnrc.yml
• dashboard/.dockerignore

[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@dashboard/uno.config.ts`:
- Around line 1-2: Update the dependency version of `@unocss/preset-mini` in
dashboard/package.json to match unocss (change `@unocss/preset-mini` to ^66.6.7)
to resolve the version mismatch; leave the imports in uno.config.ts
(defineConfig, presetIcons, presetWind3, transformerVariantGroup, parseColor)
and their usage as-is since parseColor is a stable public API.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 1c8d024a-9717-4b14-bbc3-084bdaf37b72

📥 Commits

Reviewing files that changed from the base of the PR and between 528f8ca and 7aeae6a.

⛔ Files ignored due to path filters (1)

• dashboard/pnpm-lock.yaml is excluded by !**/pnpm-lock.yaml

📒 Files selected for processing (3)

• .github/workflows/dashboard-ci.yaml
• dashboard/package.json
• dashboard/uno.config.ts

✅ Files skipped from review due to trivial changes (1)

• .github/workflows/dashboard-ci.yaml

🚧 Files skipped from review as they are similar to previous changes (1)

• dashboard/package.json