ci: concurrency improvement (#3160)

Author: Szymon-dziewonski

.github/workflows/ci.yml

@@ -13,6 +13,10 @@ on:
       - ready_for_review
       - edited
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 env:
   SONAR_TOKEN_REACT: ${{ secrets.SONAR_TOKEN_REACT }}
   SONAR_TOKEN_VUE: ${{ secrets.SONAR_TOKEN_VUE }}