Use github actions for test and deployment

.github/workflows/deploy.yml

@@ -0,0 +1,26 @@
+name: Deploy
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  publish:
+    name: Release new version
+    if: github.repository_owner == 'oblador'
+    runs-on: ubuntu-latest
+    environment: Deploy
+    permissions:
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: "20"
+      - name: Publish
+        uses: JS-DevTools/npm-publish@v3
+        with:
+          token: ${{ secrets.NPM_PUBLISH_TOKEN }}
+          provenance: true

.github/workflows/tests.yml

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+name: Tests
+
+on:
+  - push
+  - pull_request
+
+jobs:
+  test:
+    name: Static analysis
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: "20"
+      - name: Install dependencies
+        run: yarn --frozen-lockfile --non-interactive --silent --ignore-scripts
+      - name: Run static analysis
+        run: yarn test