Update workflow to use PAT_TOKEN

- Enable private repository access with PAT_TOKEN
- Ready to test full notification system

🤖 Generated with Claude Code

Author: InfoTech.io Bot

.github/workflows/deploy-sites-fixed.yml

@@ -59,6 +59,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: info-tech-io/hugo-templates
+          token: ${{ secrets.PAT_TOKEN }}
           path: hugo-templates
 
       - name: Prepare build environment