Specify API returns types for swagger

src/Vegasco.Server.Api/Consumptions/GetConsumptions.cs

@@ -31,7 +31,8 @@ public static class GetConsumptions
 		return builder
 			.MapGet("consumptions", Endpoint)
 			.WithDescription("Returns all consumption entries")
-			.WithTags("Consumptions");
+			.WithTags("Consumptions")
+			.Produces<ApiResponse>();
 	}
 
 	private static async Task<Ok<ApiResponse>> Endpoint(
@@ -44,7 +45,7 @@ public static class GetConsumptions
 				new ResponseDto(x.Id.Value, x.DateTime, x.Distance, x.Amount, x.IgnoreInCalculation, x.CarId.Value))
 			.ToListAsync(cancellationToken);
 
-		var apiResponse = new ApiResponse
+		ApiResponse apiResponse = new()
 		{
 			Consumptions = consumptions
 		};