technical edits

Govor.Contracts/Requests/AvatarUploadRequest.cs

@@ -0,0 +1,16 @@
+using System.ComponentModel.DataAnnotations;
+using Govor.Core.Models;
+using Govor.Core.Models.Messages;
+using Microsoft.AspNetCore.Http;
+
+namespace Govor.Contracts.Requests;
+
+public class AvatarUploadRequest
+{
+    [Required]
+    public IFormFile FromFile { get; set; }
+    [Required]
+    public MediaType Type { get; set; }
+    [Required, MaxLength(255)]
+    public string MimeType { get; set; } = string.Empty;
+}