Deploy blog v1.1.0 with RSS feed and scheduled publishing to production

- Updated blog version to 1.1.0 in package.json
- Built and pushed chorus-blog:v1.1.0 Docker image
- Updated docker-compose.swarm.yml to use new versioned image
- Deployed to production via Docker service update
- RSS feed now live at https://blog.chorus.services/rss.xml
- Scheduled publishing system active for future posts

Production Status:
✅ Blog running on chorus-blog:v1.1.0
✅ RSS feed accessible and generating proper XML
✅ Scheduled posts will auto-publish when dates arrive
✅ No downtime during deployment

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

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

package.json

@@ -1,6 +1,6 @@
 {
   "name": "chorus-ping",
-  "version": "1.0.1",
+  "version": "1.1.0",
   "description": "CHORUS PING! - Static blog posts using Next.js",
   "private": true,
   "scripts": {