feat(infrastructure): Update deployment configs and add hosting documentation

- Update docker-compose.swarm.yml with latest service configurations
- Add docker-compose.website-only.yml for standalone website deployment
- Add domain_info.yaml with DNS and hosting configuration details
- Add hosting.md with deployment and infrastructure documentation

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

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

docker-compose.website-only.yml

@@ -0,0 +1,46 @@
+# Docker Compose for Website-Only Deployment
+# Minimal deployment for CHORUS Services marketing website
+
+version: '3.8'
+
+services:
+  # Marketing Website
+  chorus-website:
+    image: registry.home.deepblack.cloud/tony/chorus-website:latest
+    deploy:
+      replicas: 2
+      placement:
+        constraints:
+          - node.hostname == walnut
+      resources:
+        limits:
+          memory: 128M
+        reservations:
+          memory: 64M
+      labels:
+        - "traefik.enable=true"
+        - "traefik.docker.network=tengig"  
+        - "traefik.http.routers.chorus-website.rule=Host(`www.chorus.services`) || Host(`chorus.services`)"
+        - "traefik.http.routers.chorus-website.entrypoints=web-secured"
+        - "traefik.http.routers.chorus-website.tls.certresolver=letsencryptresolver"
+        - "traefik.http.services.chorus-website.loadbalancer.server.port=80"
+        - "traefik.http.services.chorus-website.loadbalancer.passhostheader=true"
+        # Redirect naked domain to www
+        - "traefik.http.middlewares.chorus-redirect.redirectregex.regex=^https://chorus.services/(.*)"
+        - "traefik.http.middlewares.chorus-redirect.redirectregex.replacement=https://www.chorus.services/$${1}"
+        - "traefik.http.routers.chorus-website.middlewares=chorus-redirect"
+    ports:
+      - target: 80
+        published: 3100
+        protocol: tcp
+        mode: ingress
+    networks:
+      - tengig
+      - chorus_website_network
+
+networks:
+  tengig:
+    external: true
+  chorus_website_network:
+    driver: overlay
+    attachable: true