Specify test concurrency

Author: alukach

.github/workflows/cicd.yml

@@ -21,6 +21,9 @@ jobs:
   test:
     name: Test 🧪
     runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+      cancel-in-progress: true
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4