fix(concurrency): Cancel in progress jobs when starting new workflow run

Author: shdwmtr

.github/workflows/ci.yml

@@ -9,6 +9,10 @@ on:
       - main
   workflow_dispatch:
 
+concurrency:
+  group: ci-build
+  cancel-in-progress: true
+
 jobs:
   prepare:
     runs-on: ubuntu-latest