feat(media): add maintainerr for stale overseerr request cleanup

stacks/media/docker-compose.yml

@@ -98,6 +98,18 @@ services:
     ports:
       - "5055:5055"
 
+  maintainerr:
+    container_name: maintainerr
+    image: ghcr.io/jorenn92/maintainerr:latest
+    restart: unless-stopped
+    networks: [media, edge]
+    env_file:
+      - stack.env
+    volumes:
+      - /config/maintainerr:/opt/maintainerr/data
+    ports:
+      - "6246:6246"
+
   tautulli:
     image: ghcr.io/linuxserver/tautulli:latest
     container_name: tautulli