feat(ci): Add workflow to publish tagged versions to npm (#53)

Author: dpogue

.github/workflows/publish.yml

@@ -0,0 +1,32 @@
+name: Publish
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      id-token: write
+
+    steps:
+      - uses: actions/checkout@v5
+
+      - uses: actions/setup-node@v6
+        with:
+          registry-url: 'https://registry.npmjs.org'
+
+      - name: Install latest npm
+        run: npm install -g npm@latest
+
+      - name: npm install
+        run: npm ci
+        env:
+          CI: true
+
+      - name: npm publish
+        run: npm publish