chore(codebase): full cleanup pass

backend/Modules/Contents/Features/CreateAlbum.cs

@@ -48,7 +48,7 @@ public class CreateAlbumHandler(
         CancellationToken ct)
     {
         // Check if an album with the same ID already exists
-        var existingAlbum = await context
+        bool existingAlbum = await context
             .Albums
             .AnyAsync(a => a.Id == request.AlbumId, ct);
 
@@ -58,12 +58,7 @@ public class CreateAlbumHandler(
             return;
         }
 
-        var album = new Album
-        {
-            Id = request.AlbumId,
-            CreatedBy = User.GetUserId(),
-            Title = request.Title
-        };
+        Album album = new() { Id = request.AlbumId, CreatedBy = User.GetUserId(), Title = request.Title };
 
         context.Albums.Add(album);
         await context.SaveChangesAsync(ct);
@@ -72,4 +67,4 @@ public class CreateAlbumHandler(
             new CreateAlbumResponse(album.Id),
             ct);
     }
-} 
+}