Remove the unused Glance dashboard

Drop the Glance stack, its home. route and DNS record, the glance.*
labels on every container, and the Glance restart in the Warhammer
feed cron script. Update docs to match.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

roles/docker/templates/dawarich-compose.yml.j2

@@ -2,9 +2,6 @@ services:
   dawarich_redis:
     image: redis:7.4-alpine
     container_name: dawarich_redis
-    labels:
-      glance.parent: dawarich
-      glance.name: Redis
     volumes:
       - dawarich_redis_data:/data
     restart: always
@@ -17,9 +14,6 @@ services:
   dawarich_db:
     image: postgis/postgis:17-3.5-alpine
     shm_size: 1G
-    labels:
-      glance.parent: dawarich
-      glance.name: DB
     container_name: dawarich_db
     volumes:
       - dawarich_db_data:/var/lib/postgresql/data
@@ -38,12 +32,6 @@ services:
   dawarich_app:
     image: freikin/dawarich:latest
     container_name: dawarich_app
-    labels:
-      glance.name: Dawarich
-      glance.icon: si:openstreetmap
-      glance.url: https://{{ subdomains.loclog }}/
-      glance.description: Dawarich
-      glance.id: dawarich
     volumes:
       - dawarich_public:/var/app/public
       - dawarich_watched:/var/app/tmp/imports/watched
@@ -100,9 +88,6 @@ services:
   dawarich_sidekiq:
     image: freikin/dawarich:latest
     container_name: dawarich_sidekiq
-    labels:
-      glance.parent: dawarich
-      glance.name: Sidekiq
     volumes:
       - dawarich_public:/var/app/public
       - dawarich_watched:/var/app/tmp/imports/watched