Potential fix for code scanning alert no. 7: Workflow does not contain permissions

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: ChronosSF

.github/workflows/deploy-tigger.yml

@@ -11,6 +11,8 @@ on:
         description: 'Input a branch name (e.g., vnext)'
         required: true
 
+permissions:
+  contents: read
 jobs:
   trigger:
     runs-on: ubuntu-latest