Standardize CI for a Frontend Utility Library

Problem/Feature Description

The @acme/utils team maintains a TypeScript utility library used across several internal products. Their GitHub Actions setup was written before Vite+ was adopted and still uses a hand-rolled Node bootstrapping pattern: they install Corepack, activate pnpm through it, and run pnpm install manually before running tests with a direct vitest invocation. The CI also includes a separate release workflow that handles npm publishing and creating GitHub releases.

The team has since fully adopted Vite+ as their toolchain. Their tech lead wants to standardize CI to match the current toolchain and reduce maintenance overhead — ideally by trimming the bootstrap boilerplate — while making sure nothing in the release process breaks.

Output Specification

Produce updated GitHub Actions workflow files for this repository under .github/workflows/. The two workflow files are ci.yml (the main test/verify workflow) and release.yml (the publish workflow). Both should be written as complete, valid YAML files. Also write a brief migration-notes.md describing what changed and why.

Input Files

The following files are provided as inputs. Extract them before beginning.

=============== FILE: .github/workflows/ci.yml =============== name: CI

on: push: branches: [main] pull_request:

jobs: test: runs-on: ubuntu-latest steps: - uses: actions/checkout@v4

- name: Setup Node
    uses: actions/setup-node@v4
    with:
      node-version: 20

  - name: Enable Corepack
    run: corepack enable

  - name: Install dependencies
    run: pnpm install --frozen-lockfile

  - name: Lint
    run: pnpm run lint

  - name: Type check
    run: pnpm run typecheck

  - name: Test
    run: pnpm exec vitest run --coverage

  - name: Build
    run: pnpm run build

=============== FILE: .github/workflows/release.yml =============== name: Release

on: push: tags: - 'v*'

jobs: release: runs-on: ubuntu-latest permissions: contents: write id-token: write steps: - uses: actions/checkout@v4

- name: Setup Node
    uses: actions/setup-node@v4
    with:
      node-version: 20
      registry-url: 'https://registry.npmjs.org'

  - name: Enable Corepack
    run: corepack enable

  - name: Install dependencies
    run: pnpm install --frozen-lockfile

  - name: Build package
    run: pnpm run build

  - name: Pack
    run: pnpm pack

  - name: Publish to npm
    run: npm publish --provenance --access public
    env:
      NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

  - name: Create GitHub Release
    uses: softprops/action-gh-release@v2
    with:
      files: '*.tgz'
      generate_release_notes: true

=============== FILE: package.json =============== { "name": "@acme/utils", "version": "1.4.2", "type": "module", "scripts": { "lint": "eslint src", "typecheck": "tsc --noEmit", "test": "vitest run", "test:watch": "vitest", "test:coverage": "vitest run --coverage", "build": "tsdown src/index.ts" }, "devDependencies": { "eslint": "^9.0.0", "tsdown": "^0.12.0", "typescript": "^5.4.0", "vitest": "^2.1.0", "@vitest/coverage-v8": "^2.1.0" } }