chore(codebase): full cleanup pass

backend/Modules/Creators/Features/ChangeSocials.cs

@@ -27,12 +27,12 @@ public class ChangeSocialsHandler(
 
     public override async Task HandleAsync(ChangeSocialsRequest request, CancellationToken ct)
     {
-        var creator = await context
+        Creator creator = await context
             .Creators
             .Include(c => c.Socials)
             .SingleAsync(
                 c => c.Id == request.CreatorId,
-                cancellationToken: ct);
+                ct);
 
         creator.Socials.FacebookUrl = request.FacebookUrl;
         creator.Socials.InstagramUrl = request.InstagramUrl;