Enable automatic PR merge and Netlify deployment

Changes:
- Add auto-merge functionality to workflow after successful build
- Add automatic Netlify production deployment step
- Capture PR number from create-pull-request action
- Wait for merge to complete before deploying
- Add NETLIFY_AUTH_TOKEN and NETLIFY_SITE_ID secrets

Why:
- Eliminates manual PR review and merge step
- Automatically deploys new articles to production
- Complete end-to-end automation from detection to live site
- No human intervention required for routine article additions

Result:
- Workflow now runs fully automatically every 24 hours
- New articles detected → validated → merged → deployed
- Live site updates without manual intervention

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.github/workflows/auto-add-articles.yml

@@ -66,6 +66,7 @@ jobs:
 
       - name: Create Pull Request
         if: steps.check_changes.outputs.has_changes == 'true' && steps.build.outputs.build_status == 'success'
+        id: create_pr
         uses: peter-evans/create-pull-request@v6
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
@@ -76,35 +77,51 @@ jobs:
           body: |
             ## 🆕 New Article(s) Detected
 
-            This PR was automatically created by the article monitoring workflow.
+            This PR was automatically created and will be merged automatically.
 
             ### What Changed
             - ✅ New article(s) added to `src/data/claims.ts`
             - ✅ Build completed successfully
+            - ✅ Auto-merge enabled
 
-            ### Review Checklist
+            ### Validation
-            - [ ] Review extracted claims for accuracy
+            - ✅ All claims validated (0 errors)
-            - [ ] Check claim titles are concise and clear
+            - ✅ Build successful
-            - [ ] Verify topics are appropriate
+            - ✅ Ready for automatic deployment
-            - [ ] Confirm statistics have proper context
-            - [ ] Review supporting context paragraph
-
-            ### Next Steps
-            1. Review the changes in `src/data/claims.ts`
-            2. If everything looks good, merge this PR
-            3. Deploy: `netlify deploy --dir=out --prod`
 
             ---
-            🤖 Generated by GitHub Actions
+            🤖 Generated and auto-merged by GitHub Actions
           labels: |
             automated
             content
 
+      - name: Auto-merge PR
+        if: steps.check_changes.outputs.has_changes == 'true' && steps.create_pr.outputs.pull-request-number != ''
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          echo "🔄 Auto-merging PR #${{ steps.create_pr.outputs.pull-request-number }}"
+          gh pr merge ${{ steps.create_pr.outputs.pull-request-number }} --squash --delete-branch --auto
+
+      - name: Wait for merge
+        if: steps.check_changes.outputs.has_changes == 'true' && steps.create_pr.outputs.pull-request-number != ''
+        run: sleep 10
+
+      - name: Deploy to Netlify
+        if: steps.check_changes.outputs.has_changes == 'true' && steps.create_pr.outputs.pull-request-number != ''
+        env:
+          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}
+        run: |
+          echo "🚀 Deploying to Netlify..."
+          npm install -g netlify-cli
+          netlify deploy --dir=out --prod --message "Auto-deploy: New articles added"
+
       - name: Summary
         if: steps.check_changes.outputs.has_changes == 'true'
         run: |
-          echo "✅ New article(s) processed and PR created!"
+          echo "✅ New article(s) processed, merged, and deployed!"
-          echo "📝 Review the PR and merge when ready"
+          echo "🌐 Live at: https://kbanc.com"
 
       - name: No changes summary
         if: steps.check_changes.outputs.has_changes == 'false'