add PR tests

.github/workflows/check-pr.yml

@@ -0,0 +1,18 @@
+name: '[PR] Tests pass and build is successful'
+
+on:
+    workflow_dispatch:
+    pull_request:
+
+jobs:
+    check-pr:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v2
+            - uses: actions/setup-node@v4
+              with:
+                  node-version: 18.x
+                  cache: 'pnpm'
+            - run: pnpm install --frozen-lockfile
+            - run: pnpm test
+            - run: pnpm build