ci: cancel concurrent lint and test workflows

Signed-off-by: Marius Boden <[email protected]>

Author: m4s-b3n

.github/workflows/lint.yml

@@ -9,6 +9,10 @@ on:
     branches-ignore:
       - 'gh-pages'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   linter:
     runs-on: ubuntu-24.04

.github/workflows/tests-cluster-chainsaw.yaml

@@ -5,6 +5,10 @@ on:
     branches-ignore:
       - 'gh-pages'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   test-list:
     runs-on: ubuntu-24.04

.github/workflows/tests-operator.yml

@@ -5,6 +5,10 @@ on:
     branches-ignore:
       - 'gh-pages'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   deploy_operator:
     name: Deploy the operator in cluster-wide mode