Refactored startup. Removed unused usings. Improved nuget package building. Switched to yaml for configuration. Moved asset files. Set correct context type for oauth2 pages. Updated versions

Moonlight.Client/Startup/Startup.Plugins.cs

@@ -0,0 +1,78 @@
+using Microsoft.Extensions.DependencyInjection;
+using MoonCore.Logging;
+using Moonlight.Client.Plugins;
+using Moonlight.Client.Services;
+
+namespace Moonlight.Client.Startup;
+
+public partial class Startup
+{
+    private IPluginStartup[] PluginStartups;
+    private IServiceProvider PluginLoadServiceProvider;
+    
+    private Task InitializePlugins()
+    {
+        // Define minimal service collection
+        var startupSc = new ServiceCollection();
+
+        // Create logging proxy
+        startupSc.AddLogging(builder =>
+        {
+            builder.ClearProviders();
+            builder.AddAnsiConsole();
+        });
+
+        PluginLoadServiceProvider = startupSc.BuildServiceProvider();
+
+        // Add application assembly service
+        var appAssemblyService = new ApplicationAssemblyService();
+
+        appAssemblyService.Assemblies.AddRange(
+            PluginStartups
+                .Select(x => x.GetType().Assembly)
+                .Distinct()
+        );
+
+        WebAssemblyHostBuilder.Services.AddSingleton(appAssemblyService);
+
+        return Task.CompletedTask;
+    }
+
+    private async Task HookPluginBuild()
+    {
+        foreach (var pluginAppStartup in PluginStartups)
+        {
+            try
+            {
+                await pluginAppStartup.BuildApplication(PluginLoadServiceProvider, WebAssemblyHostBuilder);
+            }
+            catch (Exception e)
+            {
+                Logger.LogError(
+                    "An error occured while processing 'BuildApp' for '{name}': {e}",
+                    pluginAppStartup.GetType().FullName,
+                    e
+                );
+            }
+        }
+    }
+
+    private async Task HookPluginConfigure()
+    {
+        foreach (var pluginAppStartup in PluginStartups)
+        {
+            try
+            {
+                await pluginAppStartup.ConfigureApplication(PluginLoadServiceProvider, WebAssemblyHost);
+            }
+            catch (Exception e)
+            {
+                Logger.LogError(
+                    "An error occured while processing 'ConfigureApp' for '{name}': {e}",
+                    pluginAppStartup.GetType().FullName,
+                    e
+                );
+            }
+        }
+    }
+}