Add compilation check

Author: newmskywalker

.github/workflows/pr-check.yml

@@ -20,6 +20,8 @@ jobs:
         run: chmod +x gradlew
       - name: Run Spotless Check
         run: ./gradlew spotlessCheck
+      - name: Run KMP Metadata Check
+        run: ./gradlew compileKotlinMetadata
 
   lint:
     runs-on: ubuntu-latest