feat: Add concurrency settings to workflow files for improved job management

Author: frasermolyneux

.github/workflows/codequality.yml

@@ -13,12 +13,17 @@ on:
 
 permissions: {}
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   quality:
     permissions:
       contents: read
       actions: read
       security-events: write
+    if: github.event_name != 'pull_request' || github.event.pull_request.draft == false
     uses: frasermolyneux/actions/.github/workflows/codequality.yml@main
     with:
       sonar-project-key: frasermolyneux_portal-web
@@ -37,13 +42,14 @@ jobs:
       actions: read
       id-token: write
       security-events: write
+    if: github.event_name != 'pull_request' || github.event.pull_request.draft == false
     uses: frasermolyneux/actions/.github/workflows/devops-secure-scanning.yml@main
 
   dependency-review:
     permissions:
       contents: read
       pull-requests: write
-    if: github.event_name == 'pull_request'
+    if: github.event_name == 'pull_request' && github.event.pull_request.draft == false
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository

.github/workflows/coding-agent-pr-gate.yml

@@ -6,6 +6,10 @@ on:
 
 permissions: {}
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   checklist-gate:
     name: PR body checklist gate

.github/workflows/pr-verify.yml

@@ -11,6 +11,10 @@ on:
 
 permissions: {}
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build-and-test:
     permissions: