Rework Prettier invocation (#28851)

.github/workflows/format-check.yml

@@ -0,0 +1,18 @@
+name: Check formatting
+on:
+  push:
+  pull_request:
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v4
+
+      - name: Set up Javascript environment
+        uses: ./.github/actions/setup-javascript
+
+      - name: Check formatting with Prettier
+        run: yarn format:check