🐛 Fix update realm failed caused by picture

DysonNetwork.Sphere/Publisher/PublisherController.cs

@@ -1,7 +1,6 @@
 using System.ComponentModel.DataAnnotations;
 using DysonNetwork.Sphere.Account;
 using DysonNetwork.Sphere.Permission;
-using DysonNetwork.Sphere.Post;
 using DysonNetwork.Sphere.Realm;
 using DysonNetwork.Sphere.Storage;
 using Microsoft.AspNetCore.Authorization;

DysonNetwork.Sphere/Realm/RealmController.cs

@@ -384,8 +384,6 @@ public class RealmController(
 
         var realm = await db.Realms
             .Where(r => r.Slug == slug)
-            .Include(r => r.Picture)
-            .Include(r => r.Background)
             .FirstOrDefaultAsync();
         if (realm is null) return NotFound();