chore(.github): optimise workflow usage (#56998)

.github/workflows/e2e-playwright.yml

@@ -14,6 +14,10 @@ on:
       - 'next-**'
       - 'e2e-**'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build-client:
     name: Build Client

.github/workflows/e2e-third-party.yml

@@ -11,6 +11,10 @@ on:
   # to test this ad-hoc
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   do-everything:
     name: Build & Test

.github/workflows/e2e-with-new-api.yml

@@ -13,6 +13,10 @@ on:
       - 'next-**'
       - 'e2e-**'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build-client:
     name: Build Client

.github/workflows/github-labeler.yaml

@@ -5,6 +5,10 @@ on:
 permissions:
   contents: read
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   triage:
     permissions:

.github/workflows/i18n-validate-builds.yml

@@ -4,6 +4,10 @@ on:
     branches:
       - main
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   ci:
     name: Validate i18n Builds

.github/workflows/i18n-validate-prs.yml

@@ -4,6 +4,10 @@ on:
     branches:
       - main
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   ci:
     name: Validate i18n Builds

.github/workflows/node.js-tests.yml

@@ -15,6 +15,10 @@ on:
   merge_group:
     types: [checks_requested]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 permissions:
   contents: read
 

.github/workflows/temporary-container-checks.yml

@@ -1,6 +1,6 @@
 # TODO: remove this workflow once we use containers in the other workflows. This
 # workflow is intended to prevent regressions until that has been achieved.
-name: CI - E2E - Containers
+name: CI - E2E - Containers - Temp
 on:
   workflow_dispatch:
   workflow_run:
@@ -16,6 +16,10 @@ on:
       - 'next-**'
       - 'e2e-**'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build-client:
     name: Build Client (Container)