[CHANGE] BackgroundServices

Manager.YouTube/YouTubeClient.cs

@@ -20,7 +20,7 @@ public sealed class YouTubeClient : IDisposable
     public List<string> DatasyncIds { get; } = [];
     public Cookie? SapisidCookie => CookieContainer.GetAllCookies()["SAPISID"];
     public HttpClient HttpClient { get; }
-
+    
     private YouTubeClient(CookieCollection cookies, string userAgent)
     {
         if (string.IsNullOrWhiteSpace(userAgent))
@@ -38,6 +38,12 @@ public sealed class YouTubeClient : IDisposable
         HttpClient = new HttpClient(GetHttpClientHandler());
     }
 
+    /// <summary>
+    /// Loads the given cookies and fetch client state.
+    /// </summary>
+    /// <param name="cookies">The cookies to use for making requests. Empty collection for anonymous requests.</param>
+    /// <param name="userAgent">The user agent to use for the requests. Only WEB client is supported.</param>
+    /// <returns></returns>
     public static async Task<Result<YouTubeClient>> CreateAsync(CookieCollection cookies, string userAgent)
     {
         var client = new YouTubeClient(cookies, userAgent);