Started improving server shares and general api controller structure

MoonlightServers.ApiServer/Interfaces/IServerAuthorizationFilter.cs

@@ -1,17 +1,21 @@
 using System.Security.Claims;
 using MoonlightServers.ApiServer.Database.Entities;
 using MoonlightServers.ApiServer.Models;
-using MoonlightServers.Shared.Models;
+using MoonlightServers.Shared.Enums;
 
 namespace MoonlightServers.ApiServer.Interfaces;
 
 public interface IServerAuthorizationFilter
 {
     // Return null => skip to next filter / handler
-    // Return any value, instant return
+    // Return any value, instant complete
+
+    public int Priority { get; }
+    
     public Task<ServerAuthorizationResult?> Process(
         ClaimsPrincipal user,
         Server server,
-        Func<ServerSharePermission, bool>? filter = null
+        string permissionId,
+        ServerPermissionLevel requiredLevel
     );
 }