Refactor user and media endpoints: remove unused GetUser and GetMedia methods, streamline AdminUserEndpoints and MediaEndpoints, and enhance metadata handling in MetadataEndpoints. Update Program.cs to remove legacy image relocation logic and improve overall code clarity.

backend/src/TeleWave.Application/Settings/UpdateSiteSettings/UpdateSiteSettingsCommand.cs

@@ -3,5 +3,7 @@ using TeleWave.Application.Common.Models;
 
 namespace TeleWave.Application.Settings.UpdateSiteSettings;
 
-public sealed record UpdateSiteSettingsCommand(bool RegistrationEnabled, string PreferredAudioLanguages)
-    : ICommand<Result>;
+public sealed record UpdateSiteSettingsCommand(
+    bool RegistrationEnabled,
+    string PreferredAudioLanguages
+) : ICommand<Result>;