ci: add tests workflow

Author: didinele

.github/workflows/tests.yml

@@ -0,0 +1,25 @@
+name: Tests
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    name: Run tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Install Node
+        uses: actions/setup-node@v2
+        with:
+          node-version: 22
+
+      - name: Install deps
+        run: pnpm i --frozen-lockfile
+
+      - name: Build
+        run: yarn run build
+
+      - name: Run ESLint & Prettier
+        run: yarn run lint