chore: [AB#17385] add concurrency to prevent overlapping deploys

Author: aadedejifearless

.github/workflows/deploy-content-environment.yml

@@ -3,6 +3,10 @@ name: "Deploy Content Environment"
 on:
   workflow_call:
 
+concurrency:
+  group: deploy-content
+  cancel-in-progress: true
+
 jobs:
   deploy:
     runs-on: ubuntu-latest

.github/workflows/deploy-dev-environment.yml

@@ -3,6 +3,10 @@ name: "Deploy Dev Environment"
 on:
   workflow_call:
 
+concurrency:
+  group: deploy-dev
+  cancel-in-progress: true
+
 jobs:
   deploy:
     runs-on: ubuntu-latest

.github/workflows/deploy-staging-environment.yml

@@ -3,6 +3,10 @@ name: Deploy Staging Environment
 on:
   workflow_call:
 
+concurrency:
+  group: deploy-staging
+  cancel-in-progress: false
+
 jobs:
   deploy-staging:
     runs-on: ubuntu-latest

.github/workflows/merge-content.yml

@@ -4,6 +4,9 @@ on:
   push:
     branches:
       - main
+concurrency:
+  group: merge-main-into-content-repo
+  cancel-in-progress: false
 
 jobs:
   merge-content:

.github/workflows/release-pipeline.yml

@@ -6,6 +6,10 @@ on:
       - "release-*"
   workflow_dispatch:
 
+concurrency:
+  group: release-pipeline
+  cancel-in-progress: false
+
 jobs:
   deploy-staging:
     uses: ./.github/workflows/deploy-staging-environment.yml
@@ -20,7 +24,7 @@ jobs:
     permissions:
       contents: read
       id-token: write
-    environment: prod
+    environment: prod-hold
     steps:
       - run: echo "Awaiting approval for production release."
 

.github/workflows/sync-testing-repo-with-main.yml

@@ -5,6 +5,10 @@ on:
     - cron: "0 12 * * 6"
   workflow_dispatch:
 
+concurrency:
+  group: sync-testing-repo
+  cancel-in-progress: false
+
 jobs:
   sync-testing-repo-weekly-from-main:
     name: Sync testing-repo from main weekly

.github/workflows/testing-deployment-trigger.yml

@@ -6,6 +6,10 @@ on:
       - testing-repo
   workflow_dispatch:
 
+concurrency:
+  group: deploy-testing
+  cancel-in-progress: true
+
 jobs:
   deploy-testing:
     runs-on: ubuntu-latest