feat(automation): add automated PR creation from develop to master

.github/workflows/04.1.agentic_v2_publish.yml

@@ -107,6 +107,24 @@ jobs:
             git push origin develop
           fi
 
+      - name: Create or Update Promotion PR to Master
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          # Check if a PR already exists
+          PR_EXISTS=$(gh pr list --head develop --base master --json number --jq '.[0].number')
+          
+          if [ -z "$PR_EXISTS" ]; then
+            echo "Creating new PR from develop to master..."
+            gh pr create \
+              --base master \
+              --head develop \
+              --title "🚀 Release: Agentic V2 Portal Update" \
+              --body "Automated promotion from develop to master. This PR includes updated V2 Elite portal content, AI-enriched metadata, and synchronized README metrics. Please review and merge to deploy to production."
+          else
+            echo "PR #$PR_EXISTS already exists. No action needed (it will auto-update with the push)."
+          fi
+
       - name: Upload Architecture and Decision Logs
         if: always()
         uses: actions/upload-artifact@v7