Updated web ui to razor

WebUI_Old/Models/ErrorViewModel.cs

@@ -0,0 +1,8 @@
+namespace WebUI_OLD.Models;
+
+public class ErrorViewModel
+{
+    public string? RequestId { get; set; }
+
+    public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
+}

WebUI_Old/Models/InstalledPluginViewModel.cs

@@ -0,0 +1,8 @@
+namespace WebUI_OLD.Models;
+
+public class InstalledPluginViewModel
+{
+    public string Name { get; set; }
+    public string Version { get; set; }
+    public bool IsOfflineAdded { get; set; }
+}

WebUI_Old/Models/OnlinePluginViewModel.cs

@@ -0,0 +1,11 @@
+namespace WebUI_OLD.Models;
+
+public class OnlinePluginViewModel
+{
+    public int Id { get; set; }
+    public string Name { get; set; }
+    public string Description { get; set; }
+    public string Author { get; set; }
+    public string Version { get; set; }
+    public string DownloadUrl { get; set; }
+}

WebUI_Old/Models/PluginDetailsViewModel.cs

@@ -0,0 +1,9 @@
+namespace WebUI_OLD.Models;
+
+public class PluginDetailsViewModel
+{
+    public string PluginName { get; set; }
+    public string Version { get; set; }
+    public string Description { get; set; }
+    public string Author { get; set; }
+}

WebUI_Old/Models/SettingsViewModel.cs

@@ -0,0 +1,15 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace WebUI_OLD.Models;
+
+public class SettingsViewModel
+{
+    [Required(ErrorMessage = "Token is required.")]
+    public string Token { get; set; }
+
+    [Required(ErrorMessage = "Prefix is required.")]
+    public string Prefix { get; set; }
+
+    [Required(ErrorMessage = "Server IDs are required.")]
+    public List<ulong> ServerIds { get; set; } = new List<ulong>();
+}