refactor: Mark apprise notification DTOs as implicitly used

src/Recyclarr.Core/Notifications/Apprise/Dto/AppriseNotification.cs

@@ -2,6 +2,7 @@ using System.Collections.ObjectModel;
 
 namespace Recyclarr.Notifications.Apprise.Dto;
 
+[UsedImplicitly(ImplicitUseKindFlags.Access, ImplicitUseTargetFlags.WithMembers)]
 public record AppriseNotification
 {
     public string? Body { get; init; }
@@ -10,11 +11,13 @@ public record AppriseNotification
     public AppriseMessageFormat? Format { get; init; }
 }
 
+[UsedImplicitly(ImplicitUseKindFlags.Access, ImplicitUseTargetFlags.WithMembers)]
 public record AppriseStatefulNotification : AppriseNotification
 {
     public string? Tag { get; init; }
 }
 
+[UsedImplicitly(ImplicitUseKindFlags.Access, ImplicitUseTargetFlags.WithMembers)]
 public record AppriseStatelessNotification : AppriseNotification
 {
     public Collection<string> Urls { get; init; } = [];