Add concurrency control to codeql workflow

Author: Tsingis

.github/workflows/codeql.yml

@@ -19,6 +19,9 @@ on:
   schedule:
     - cron: "0 21 * * 0"
   workflow_dispatch:
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 jobs:
   analyze:
     runs-on: ubuntu-latest