Render mail categories in list items

Wino.Core.Domain/Interfaces/IMailCategoryService.cs

@@ -23,6 +23,7 @@ public interface IMailCategoryService
     Task AssignCategoryAsync(Guid categoryId, IEnumerable<Guid> mailCopyUniqueIds);
     Task UnassignCategoryAsync(Guid categoryId, IEnumerable<Guid> mailCopyUniqueIds);
     Task<List<MailCategory>> GetCategoriesForMailAsync(Guid accountId, IEnumerable<Guid> mailCopyUniqueIds);
+    Task<IReadOnlyDictionary<Guid, IReadOnlyList<MailCategory>>> GetCategoriesByMailAsync(Guid accountId, IEnumerable<Guid> mailCopyUniqueIds);
     Task<List<Guid>> GetAssignedCategoryIdsForAllAsync(IEnumerable<Guid> mailCopyUniqueIds);
     Task<List<string>> GetCategoryNamesForMailAsync(Guid mailCopyUniqueId);
     Task<List<MailCopy>> GetMailCopiesForCategoryAsync(Guid categoryId);

Wino.Core.Domain/Interfaces/IMailItemDisplayInformation.cs

@@ -1,5 +1,7 @@
 using System;
+using System.Collections.Generic;
 using System.ComponentModel;
+using Wino.Core.Domain.Entities.Mail;
 using Wino.Core.Domain.Entities.Shared;
 
 namespace Wino.Core.Domain.Interfaces;
@@ -27,4 +29,6 @@ public interface IMailItemDisplayInformation : INotifyPropertyChanged
     bool HasReadReceiptTracking { get; }
     bool IsReadReceiptAcknowledged { get; }
     string ReadReceiptDisplayText { get; }
+    IReadOnlyList<MailCategory> Categories { get; }
+    bool HasCategories { get; }
 }