Refactor: standardize namespace and using directive style

Refactored all C# test files to use explicit namespace declarations and moved all using directives inside the namespace block for consistency. Updated assembly info and cache files to reflect the new build. Adjusted MvcTestingAppManifest.json to use fully qualified assembly names. No functional changes; all updates are related to code style, organization, and project metadata.

Jellyfin.Server/ServerSetupApp/IStartupLogger.cs

@@ -2,11 +2,11 @@
 // Copyright (c) PlaceholderCompany. All rights reserved.
 // </copyright>
 
+namespace Jellyfin.Server.ServerSetupApp;
+
 using System;
 using ILogger = Microsoft.Extensions.Logging.ILogger;
 
-namespace Jellyfin.Server.ServerSetupApp;
-
 /// <summary>
 /// Defines the Startup Logger. This logger acts an an aggregate logger that will push though all log messages to both the attached logger as well as the startup UI.
 /// </summary>

Jellyfin.Server/ServerSetupApp/SetupServer.cs

@@ -2,6 +2,8 @@
 // Copyright (c) PlaceholderCompany. All rights reserved.
 // </copyright>
 
+namespace Jellyfin.Server.ServerSetupApp;
+
 using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
@@ -35,8 +37,6 @@ using Morestachio.Rendering;
 using Serilog;
 using ILogger = Microsoft.Extensions.Logging.ILogger;
 
-namespace Jellyfin.Server.ServerSetupApp;
-
 /// <summary>
 /// Creates a fake application pipeline that will only exist for as long as the main app is not started.
 /// </summary>

Jellyfin.Server/ServerSetupApp/StartupLogTopic.cs

@@ -2,12 +2,12 @@
 // Copyright (c) PlaceholderCompany. All rights reserved.
 // </copyright>
 
+namespace Jellyfin.Server.ServerSetupApp;
+
 using System;
 using System.Collections.ObjectModel;
 using Microsoft.Extensions.Logging;
 
-namespace Jellyfin.Server.ServerSetupApp;
-
 /// <summary>
 /// Defines a topic for the Startup UI.
 /// </summary>

Jellyfin.Server/ServerSetupApp/StartupLogger.cs

@@ -2,13 +2,13 @@
 // Copyright (c) PlaceholderCompany. All rights reserved.
 // </copyright>
 
+namespace Jellyfin.Server.ServerSetupApp;
+
 using System;
 using System.Globalization;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Abstractions;
 
-namespace Jellyfin.Server.ServerSetupApp;
-
 /// <inheritdoc/>
 public class StartupLogger : IStartupLogger
 {

Jellyfin.Server/ServerSetupApp/StartupLoggerExtensions.cs

@@ -2,6 +2,8 @@
 // Copyright (c) PlaceholderCompany. All rights reserved.
 // </copyright>
 
+namespace Jellyfin.Server.ServerSetupApp;
+
 using System;
 using System.Globalization;
 using System.Linq;
@@ -9,8 +11,6 @@ using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Abstractions;
 
-namespace Jellyfin.Server.ServerSetupApp;
-
 internal static class StartupLoggerExtensions
 {
     public static IServiceCollection RegisterStartupLogger(this IServiceCollection services)

Jellyfin.Server/ServerSetupApp/StartupLoggerOfCategory.cs

@@ -2,12 +2,12 @@
 // Copyright (c) PlaceholderCompany. All rights reserved.
 // </copyright>
 
+namespace Jellyfin.Server.ServerSetupApp;
+
 using System;
 using System.Globalization;
 using Microsoft.Extensions.Logging;
 
-namespace Jellyfin.Server.ServerSetupApp;
-
 /// <summary>
 /// Startup logger for usage with DI that utilises an underlying logger from the DI.
 /// </summary>