moved diagnose to own controller, added advanced diagnose building, ui for advanced still missing

Moonlight.ApiServer/Http/Controllers/Admin/Sys/DiagnoseController.cs

@@ -0,0 +1,44 @@
+using Microsoft.AspNetCore.Mvc;
+using MoonCore.Attributes;
+using Moonlight.ApiServer.Services;
+using Moonlight.Shared.Http.Requests.Admin.Sys;
+using Moonlight.Shared.Http.Responses.Admin.Sys;
+using Moonlight.Shared.Misc;
+
+
+namespace Moonlight.ApiServer.Http.Controllers.Admin.Sys;
+
+[ApiController]
+[Route("api/admin/system/diagnose")]
+public class DiagnoseController : Controller
+{
+    private readonly DiagnoseService DiagnoseService;
+
+    public DiagnoseController(DiagnoseService diagnoseService)
+    {
+        DiagnoseService = diagnoseService;
+    }
+
+    [HttpPost]
+    [RequirePermission("admin.system.diagnose")]
+    public async Task<IActionResult> Diagnose([FromBody] string[]? requestedDiagnoseProviders = null)
+    {
+        var stream = new MemoryStream();
+        
+        await DiagnoseService.GenerateDiagnose(stream, requestedDiagnoseProviders);
+        
+        return File(stream, "application/zip", "diagnose.zip");
+    }
+
+    [HttpGet("available")]
+    [RequirePermission("admin.system.diagnose")]
+    public async Task<SystemAvailableDiagnoseProviderResponse> GetAvailable()
+    {
+        var availableProviders = await DiagnoseService.GetAvailable();
+        
+        return new SystemAvailableDiagnoseProviderResponse()
+        {
+            AvailableProviders = availableProviders
+        };
+    }
+}