Initial commit: HelpDesk ICHN - .NET 10 backend + Next.js 16 frontend

backend/HelpDesk.Models/DTOs/KnowledgeBaseDtos.cs

@@ -0,0 +1,49 @@
+namespace HelpDesk.Models.DTOs;
+
+public class ArticleDto
+{
+    public Guid Id { get; set; }
+    public string Title { get; set; } = string.Empty;
+    public string Content { get; set; } = string.Empty;
+    public bool IsPublished { get; set; }
+    public Guid CategoryId { get; set; }
+    public string CategoryName { get; set; } = string.Empty;
+    public Guid AuthorId { get; set; }
+    public string AuthorName { get; set; } = string.Empty;
+    public int ViewCount { get; set; }
+    public DateTime CreatedAt { get; set; }
+    public DateTime? UpdatedAt { get; set; }
+}
+
+public class CreateArticleRequest
+{
+    public string Title { get; set; } = string.Empty;
+    public string Content { get; set; } = string.Empty;
+    public Guid CategoryId { get; set; }
+    public bool IsPublished { get; set; }
+}
+
+public class UpdateArticleRequest
+{
+    public string? Title { get; set; }
+    public string? Content { get; set; }
+    public Guid? CategoryId { get; set; }
+    public bool? IsPublished { get; set; }
+}
+
+public class CategoryDto
+{
+    public Guid Id { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public string? Description { get; set; }
+    public int SortOrder { get; set; }
+    public int ArticleCount { get; set; }
+    public DateTime CreatedAt { get; set; }
+}
+
+public class CreateCategoryRequest
+{
+    public string Name { get; set; } = string.Empty;
+    public string? Description { get; set; }
+    public int SortOrder { get; set; }
+}