chore: Add merge_group trigger (#3405)

Author: cijothomas

.github/workflows/ci.yml

@@ -5,6 +5,7 @@ permissions:
   contents: read
 on:
   pull_request:
+  merge_group:
   push:
     branches:
     - main

.github/workflows/codeql-analysis.yml

@@ -8,6 +8,7 @@ permissions:
 
 on:
   pull_request:
+  merge_group:
   push:
     branches: [main]
   workflow_dispatch:

.github/workflows/markdown-link-check.yml

@@ -2,6 +2,7 @@ name: Markdown link check
 
 on:
   pull_request:
+  merge_group:
   push:
     branches:
     - main

.github/workflows/pr_naming.yml

@@ -3,13 +3,15 @@ name: PR Conventional Commit Validation
 on:
   pull_request:
     types: [opened, synchronize, reopened, edited]
+  merge_group:
 
 permissions:
   contents: read
 
 jobs:
   validate-pr-title:
     runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request'
     steps:
       - name: Harden the runner (Audit all outbound calls)
         uses: step-security/harden-runner@a90bcbc6539c36a85cdfeb73f7e2f433735f215b # v2.15.0