Implemented basic ui for server sharing. Extracted server authorization. Refactoring and small improvements

MoonlightServers.Frontend/Models/ServerTab.cs

@@ -1,22 +1,29 @@
 using MoonlightServers.Frontend.UI.Components.Servers.ServerTabs;
+using MoonlightServers.Shared.Models;
 
 namespace MoonlightServers.Frontend.Models;
 
-public class ServerTab
+public record ServerTab
 {
     public string Name { get; private set; }
     public string Path { get; private set; }
-    public int Priority { get; set; }
+    public Func<ServerSharePermission, bool>? PermissionFilter { get; private set; }
+    public int Priority { get; private set; }
     public Type ComponentType { get; private set; }
 
-    public static ServerTab CreateFromComponent<T>(string name, string path, int priority) where T : BaseServerTab
+    public static ServerTab CreateFromComponent<T>(
+        string name,
+        string path,
+        int priority,
+        Func<ServerSharePermission, bool>? filter = null) where T : BaseServerTab
     {
         return new()
         {
             Name = name,
             Path = path,
             Priority = priority,
-            ComponentType = typeof(T)
+            ComponentType = typeof(T),
+            PermissionFilter = filter
         };
     }
 }