ci: group the runner to PR (usebruno#8343)

Author: sid-bruno

.github/workflows/tests-linux.yml

@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [main, 'release/v*']
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   unit-test:
     name: Unit Tests (Linux)

.github/workflows/tests-macos.yml

@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [main, 'release/v*']
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   unit-test:
     name: Unit Tests (macOS)

.github/workflows/tests-windows.yml

@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [main, 'release/v*']
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   unit-test:
     name: Unit Tests (Windows)