feat: add npmjs publish workflow

Adds a GitHub Action to publish to NPM.

.github/workflows/publish-to-npm.yml

@@ -0,0 +1,22 @@
+name: Publish create-minimalist to npmjs
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish-package:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          registry-url: "https://registry.npmjs.org"
+      - run: npm ci
+      - run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}