ci: add format and lint checks

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I78b9c47c3019ebd0147471e4c6cdce796a6a6964

.github/workflows/check.yml

@@ -0,0 +1,30 @@
+name: Check
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Setup Node
+        uses: actions/setup-node@v6
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - run: pnpm install --frozen-lockfile
+
+      - run: pnpm run check
+      - run: pnpm run lint
+      - run: pnpm run fmt --check