feat: Fixed errors

LctMonolith/Services/Contracts/ITokenService.cs

@@ -0,0 +1,11 @@
+using LctMonolith.Models;
+using LctMonolith.Services.Models;
+
+namespace LctMonolith.Services.Contracts;
+
+public interface ITokenService
+{
+    Task<TokenPair> IssueAsync(AppUser user, CancellationToken ct = default);
+    Task<TokenPair> RefreshAsync(string refreshToken, CancellationToken ct = default);
+    Task RevokeAsync(string refreshToken, CancellationToken ct = default);
+}