chore(media): remove maintainerr

Too complex to configure for the use case; not worth the overhead.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

stacks/media/docker-compose.yml

@@ -99,20 +99,6 @@ services:
     ports:
       - "5055:5055"
 
-  maintainerr:
-    container_name: maintainerr
-    image: ghcr.io/maintainerr/maintainerr:latest
-    restart: unless-stopped
-    networks: [media, edge]
-    env_file:
-      - stack.env
-    environment:
-      - NODE_TLS_REJECT_UNAUTHORIZED=0
-    volumes:
-      - /config/maintainerr:/opt/data
-    ports:
-      - "6246:6246"
-
   tautulli:
     image: ghcr.io/linuxserver/tautulli:latest
     container_name: tautulli