ci: enforce format check

Author: sxzz

.github/workflows/ci.yml

@@ -109,8 +109,8 @@ jobs:
       - name: Run eslint
         run: pnpm run lint
 
-      # - name: Run prettier
-      # run: pnpm run format-check
+      - name: Run prettier
+        run: pnpm run format-check
 
       - name: Run type declaration tests
         run: pnpm run test-dts