ci: don't run more than once per PR branch (#1104)

.github/workflows/integration-enterprise.yaml

@@ -1,5 +1,11 @@
 name: Enterprise Integration Test
 
+concurrency:
+  # Run only for most recent commit in PRs but for all tags and commits on main
+  # Ref: https://docs.github.com/en/actions/using-jobs/using-concurrency
+  group: ${{ github.workflow }}-${{ github.head_ref || github.sha }}
+  cancel-in-progress: true
+
 on:
   push:
     branches:

.github/workflows/integration-konnect.yaml

@@ -1,5 +1,11 @@
 name: Konnect Integration Test
 
+concurrency:
+  # Run only for most recent commit in PRs but for all tags and commits on main
+  # Ref: https://docs.github.com/en/actions/using-jobs/using-concurrency
+  group: ${{ github.workflow }}-${{ github.head_ref || github.sha }}
+  cancel-in-progress: true
+
 on: [pull_request]
 
 jobs:

.github/workflows/integration.yaml

@@ -1,5 +1,11 @@
 name: Integration Test
 
+concurrency:
+  # Run only for most recent commit in PRs but for all tags and commits on main
+  # Ref: https://docs.github.com/en/actions/using-jobs/using-concurrency
+  group: ${{ github.workflow }}-${{ github.head_ref || github.sha }}
+  cancel-in-progress: true
+
 on:
   push:
     branches:

.github/workflows/test.yaml

@@ -1,5 +1,11 @@
 name: CI Test
 
+concurrency:
+  # Run only for most recent commit in PRs but for all tags and commits on main
+  # Ref: https://docs.github.com/en/actions/using-jobs/using-concurrency
+  group: ${{ github.workflow }}-${{ github.head_ref || github.sha }}
+  cancel-in-progress: true
+
 on:
   push:
     branches: