Add x-dockge.url labels to all services with web UIs

- Added x-dockge.url=https://service. labels to all services that have Traefik routers
- Enables Dockge to display direct links to service web interfaces
- Covers all stacks: core, infrastructure, media, productivity, monitoring, utilities, etc.

docker-compose/productivity.yml

@@ -246,6 +246,8 @@ services:
       - "traefik.http.routers.bookstack.tls.certresolver=letsencrypt"
       - "traefik.http.routers.bookstack.middlewares=authelia@docker"
       - "traefik.http.services.bookstack.loadbalancer.server.port=80"
+      - "x-dockge.url=https://bookstack.${DOMAIN}"
+      - "x-dockge.url=https://bookstack.${DOMAIN}"
 
   bookstack-db:
     image: mariadb:10.11