Add Memo attribute to subscription group

https://github.com/2dust/v2rayN/issues/5981

v2rayN/ServiceLib/Handler/ConfigHandler.cs

@@ -1358,6 +1358,7 @@ namespace ServiceLib.Handler
                 item.PrevProfile = subItem.PrevProfile;
                 item.NextProfile = subItem.NextProfile;
                 item.PreSocksPort = subItem.PreSocksPort;
+                item.Memo = subItem.Memo;
             }
 
             if (Utils.IsNullOrEmpty(item.Id))

v2rayN/ServiceLib/Models/SubItem.cs

@@ -33,5 +33,7 @@ namespace ServiceLib.Models
         public string? NextProfile { get; set; }
 
         public int? PreSocksPort { get; set; }
+
+        public string? Memo { get; set; }
     }
 }

v2rayN/ServiceLib/Resx/ResUI.Designer.cs

@@ -447,6 +447,15 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Remarks Memo 的本地化字符串。
+        /// </summary>
+        public static string LvMemo {
+            get {
+                return ResourceManager.GetString("LvMemo", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 More URLs, separated by commas; Subscription conversion will be invalid 的本地化字符串。
         /// </summary>

v2rayN/ServiceLib/Resx/ResUI.resx

@@ -1366,4 +1366,7 @@
   <data name="menuExitTips" xml:space="preserve">
     <value>Are you sure to exit?</value>
   </data>
+  <data name="LvMemo" xml:space="preserve">
+    <value>Remarks Memo</value>
+  </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.zh-Hans.resx

@@ -1363,4 +1363,7 @@
   <data name="menuExitTips" xml:space="preserve">
     <value>是否确定退出？</value>
   </data>
+  <data name="LvMemo" xml:space="preserve">
+    <value>备注备忘</value>
+  </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.zh-Hant.resx

@@ -1243,4 +1243,7 @@
   <data name="menuExitTips" xml:space="preserve">
     <value>是否確定退出？</value>
   </data>
+  <data name="LvMemo" xml:space="preserve">
+    <value>備註備忘</value>
+  </data>
 </root>