ci: use push-charts nodejs tool to manage push to GHCR.io (#23)

.github/workflows/ci.yaml

@@ -0,0 +1,36 @@
+name: CI
+
+on:
+  pull_request:
+  merge_group:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  # renovate: datasource=node-version depName=node
+  NODE_VERSION: 22.14.0
+
+jobs:
+  test:
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+
+      - name: Setup Node.js
+        uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v4.2.0
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: pnpm
+
+      - name: Install dev dependencies
+        run: pnpm install --frozen-lockfile
+
+      - run: pnpm run prettier:check
+
+      - run: pnpm run test