ci: add unit tests github workflows

Author: jamaljsr

.github/workflows/test.yml

@@ -0,0 +1,23 @@
+name: Tests
+on:
+  push:
+    branches:
+      - "main"
+  pull_request:
+    branches:
+      - "*"
+jobs:
+  unit:
+    strategy:
+      matrix:
+        node_version: [20.x, 22.x, 24.x]
+    runs-on: ubuntu-latest
+    name: Unit Tests on Node v${{ matrix.node_version }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node_version }}
+      - run: yarn install --frozen-lockfile
+      - run: yarn run test:coverage