Implement r5500 media stack configuration with NFS and Docker services

- Added configuration for media stack on r5500, including paths for Jellyfin, Sonarr, Radarr, and other media services.
- Integrated NFS client for accessing Jellyfin libraries from nixdesk.
- Established Docker services for Dispatcharr and Organizr, including necessary user and group setups.
- Created systemd services for managing media directories and ensuring proper permissions.

modules/hosts/r5500/configuration.nix

@@ -14,6 +14,19 @@
         inputs.sops-nix.nixosModules.sops
         self.nixosModules.system
         self.nixosModules.users
+        ./_private/media-disk.nix
+        ./_private/media-paths.nix
+        ./_services/docker-media.nix
+        ./_services/nixdesk-nfs-client.nix
+        ./_services/jellyfin.nix
+        ./_services/sonarr.nix
+        ./_services/radarr.nix
+        ./_services/prowlarr.nix
+        ./_services/flaresolverr.nix
+        ./_services/seerr.nix
+        ./_services/qbittorrent.nix
+        ./_services/dispatcharr.nix
+        ./_services/organizr.nix
       ];
 
       boot.loader.grub = {