Upgrade to using RyzStudio3 package (WIP)

Classes/Crypto.cs

@@ -9,8 +9,8 @@ namespace BookmarkManager
         public static string GetSHA256Hash(string text)
         {
             if (string.IsNullOrWhiteSpace(text)) return string.Empty;
-
-            using (var sha = new SHA256Managed())
+                        
+            using (var sha = SHA256.Create())
             {
                 byte[] hash = sha.ComputeHash(Encoding.UTF8.GetBytes(text));