feat: benchmark pipeline

.github/workflows/bechmark.yml

@@ -0,0 +1,19 @@
+name: Benchmark workflow
+on: [push, pull_request]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [18.x, 20.x, 22.x]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+      - uses: pnpm/action-setup@v2
+        with:
+          version: latest
+      - run: pnpm install --frozen-lockfile
+      - run: pnpm benchmarks