ci: add GitHub Actions workflows (tests, continuous release, release)

.github/workflows/release.yml

@@ -0,0 +1,43 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - main
+
+concurrency: ${{ github.workflow }}-${{ github.ref }}
+
+permissions:
+  contents: write
+  pull-requests: write
+  id-token: write
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v4
+
+      - name: Use Node.js from .nvmrc
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: ".nvmrc"
+          registry-url: "https://registry.npmjs.org"
+          cache: "pnpm"
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Create release pull request or publish to npm
+        id: changesets
+        uses: changesets/action@v1
+        with:
+          publish: pnpm run release
+          title: "chore: release"
+          commit: "chore: release"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/tests.yml

@@ -0,0 +1,41 @@
+name: 🧪 Tests
+
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  tests:
+    name: Build and test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v4
+
+      - name: Use Node.js from .nvmrc
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: ".nvmrc"
+          registry-url: "https://registry.npmjs.org"
+          cache: "pnpm"
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build
+        run: pnpm build
+
+      - name: Test
+        run: pnpm test
+
+      - name: Verify package
+        run: npm pack --dry-run

.nvmrc

@@ -0,0 +1 @@
+24.15.0

package.json

@@ -21,6 +21,7 @@
     "solid"
   ],
   "sideEffects": false,
+  "packageManager": "pnpm@11.1.1",
   "publishConfig": {
     "access": "public"
   },