chore: add CI and release workflows for automated testing and publishing

Author: nice-winter

.github/workflows/ci.yml

@@ -0,0 +1,34 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - '**'
+    tags:
+      - '!**'
+  pull_request:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  test-and-build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v5
+        with:
+          node-version-file: '.node-version'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run test
+        run: npm test
+
+      - name: Run build
+        run: npm run build

.github/workflows/release-tag.yml

@@ -0,0 +1,24 @@
+name: Publish Release
+
+on:
+  push:
+    tags:
+      - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
+
+# $GITHUB_REF_NAME - https://docs.github.com/en/actions/learn-github-actions/environment-variables#default-environment-variables
+
+jobs:
+  release:
+    permissions:
+      contents: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Create Release for Tag
+        uses: elgohr/Github-Release-Action@v5
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag: ${{ github.ref }}
+          title: ${{ github.ref_name }}