feat(tooling): Add release workflow and script

.github/workflows/release.yaml

@@ -0,0 +1,63 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - main
+
+concurrency: ${{github.workflow}}-${{github.ref}}
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-22.04
+
+    permissions:
+      contents: read
+      pull-requests: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # This makes Actions fetch all Git history so that Changesets can generate changelogs with the correct commits. The action will fail if I remove this.
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: Setup pnpm
+        id: pnpm-install
+        uses: pnpm/action-setup@v4
+        with:
+          run_install: false
+
+      - name: Get pnpm store directory
+        id: pnpm-cache
+        shell: bash
+        run: |
+          echo "STORE_PATH=$(pnpm store path)" >> $GITHUB_OUTPUT
+
+      - uses: actions/cache@v4
+        name: Setup pnpm cache
+        with:
+          path: ${{steps.pnpm-cache.outputs.STORE_PATH}}
+          key: ${{runner.os}}-pnpm-store-${{hashFiles('**/pnpm-lock.yaml')}}
+          restore-keys: |
+            ${{runner.os}}-pnpm-store-
+
+      - name: Install dependencies
+        run: pnpm i --frozen-lockfile
+
+      - name: Create a Pull Request for a new release
+        id: changesets
+        env:
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+          NPM_TOKEN: ${{secrets.NPM_TOKEN}}
+        uses: changesets/action@v1
+        with:
+          title: Next release
+          commit: Bump version
+          publish: pnpm release
+          version: pnpm changeset version

package.json

@@ -49,6 +49,7 @@
     "test.watch": "vitest",
     "test.ui": "vitest --ui",
     "coverage": "vitest run --coverage",
+    "release": "pnpm build && pnpm changeset publish",
     "prepare": "node --no-warnings --experimental-strip-types .husky/install.ts"
   },
   "devDependencies": {