update staff list, add pin editor and privilege editor

lib/domain/entities/user.dart

@@ -19,6 +19,9 @@ class User {
   int userUnseenCount;
   int fcsUnseenCount;
   String? preferCurrency;
+  bool enablePinLogin;
+  String? pinDigit;
+  String? confirmPinDigit;
 
   String get initial =>
       name != null && name != "" ? name!.substring(0, 1) : "?";
@@ -68,7 +71,10 @@ class User {
       this.lastMessageTime,
       this.userUnseenCount = 0,
       this.fcsUnseenCount = 0,
-      this.preferCurrency});
+      this.preferCurrency,
+      this.enablePinLogin = false,
+      this.pinDigit,
+      this.confirmPinDigit});
 
   factory User.fromJson(Map<String, dynamic> json) {
     return User(