ci: 🎡 add GitHub Actions

.github/FUNDING.yml

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+github: streamich

.github/renovate.json

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+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:base"],
+  "lockFileMaintenance": {
+    "enabled": true,
+    "automerge": true
+  },
+  "rangeStrategy": "replace",
+  "postUpdateOptions": ["yarnDedupeHighest"],
+  "packageRules": [
+    {
+      "matchUpdateTypes": ["minor", "patch"],
+      "matchCurrentVersion": "!/^0/",
+      "automerge": true
+    }
+  ]
+}

.github/workflows/checks.yml

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+name: Node CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  checks:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [20.x]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: yarn
+      - run: yarn
+      - run: yarn test
+      - run: yarn build

.github/workflows/release.yml

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+name: Node.js CI
+
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write # to be able to publish a GitHub release
+      issues: write # to be able to comment on released issues
+      pull-requests: write # to be able to comment on released pull requests
+      id-token: write # to enable use of OIDC for npm provenance
+    strategy:
+      matrix:
+        node-version: [20.x]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: yarn
+      - run: yarn
+      - run: yarn test
+      - run: yarn build
+      - name: Semantic Release
+        uses: cycjimmy/semantic-release-action@v4
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}