chore: updated github test actions

Author: tsypuk

.github/workflows/tests.yml

@@ -30,7 +30,7 @@ jobs:
         uses: actions/upload-artifact@v3
         with:
           name: react-app-build
-          path: .react-admin/build  # Path to your build directory
+          path: ./react-admin/build  # Path to your build directory
 
   test:
     runs-on: ubuntu-latest