Remove $ from beining of cookie variables

OF DL.Core/Services/AuthService.cs

@@ -314,7 +314,7 @@ public class AuthService(IServiceProvider serviceProvider) : IAuthService
             }
 
             string cookies = string.Join(" ", mappedCookies.Keys.Where(key => _desiredCookies.Contains(key))
-                .Select(key => $"${key}={mappedCookies[key]};"));
+                .Select(key => $"{key}={mappedCookies[key]};"));
 
             await browser.CloseAsync();