feat(dal,core): Перенесены оставшиеся объекты из dal в core.

PARR.Core/Services/Shortcodes/IShortcodesService.cs

@@ -0,0 +1,13 @@
+using PARR.Domain.DTOs.Shortcode;
+using PARR.Domain.Entities;
+using System.Runtime.CompilerServices;
+
+namespace PARR.Core.Services.Shortcodes
+{
+    public interface IShortcodesService
+    {
+        Task<string> ApplyShortcodesAsync(string str, Template template, [CallerMemberName] string? caller = null);
+
+        Task<List<ShortcodeInfoDto>> GetAvailableShortcodesAsync();
+    }
+}