Add SwarmUI settings management and portrait generation enhancements

- Introduced new API endpoints for managing SwarmUI settings, including fetching and saving presets and age rules.
- Updated the portrait generation logic to utilize the new settings structure, allowing for dynamic preset selection based on age.
- Enhanced UI components to support SwarmUI settings, including localization for new strings and improved styling for settings sections.
- Added tests to verify the functionality of new settings endpoints and portrait generation behavior.

This commit lays the groundwork for more flexible and user-friendly portrait generation options.

src/HSchool.Server/Program.cs

@@ -38,7 +38,14 @@ builder.Services.AddSingleton<GameLoopService>();
 builder.Services.AddHostedService(sp => sp.GetRequiredService<GameLoopService>());
 builder.Services.AddSwarmUi(builder.Configuration);
 builder.Services.AddSingleton<SwarmUiHealthService>();
-builder.Services.AddSingleton(sp => SwarmUiSettings.Load(sp.GetRequiredService<IHostEnvironment>(), sp.GetRequiredService<ILoggerFactory>().CreateLogger("SwarmUiSettings")));
+builder.Services.AddSingleton<SwarmUiSettingsStore>(sp =>
+{
+    var store = new SwarmUiSettingsStore(
+        sp.GetRequiredService<IHostEnvironment>(),
+        sp.GetRequiredService<ILoggerFactory>().CreateLogger<SwarmUiSettingsStore>());
+    store.Load();
+    return store;
+});
 builder.Services.AddSingleton<PortraitService>();
 
 builder.Services.AddOpenTelemetry().WithMetrics(metrics => metrics.AddMeter(GameMetrics.MeterName));
@@ -58,6 +65,7 @@ app.UseWebSockets(new WebSocketOptions
 });
 
 app.MapSchoolEndpoints();
+app.MapSettingsEndpoints();
 app.MapTimetableEndpoints();
 app.MapModEndpoints();