fix: null validation (#25891)

mobile/openapi/lib/model/asset_bulk_update_dto.dart

@@ -53,7 +53,7 @@ class AssetBulkUpdateDto {
   ///
   String? description;
 
-  /// Duplicate asset ID
+  /// Duplicate ID
   String? duplicateId;
 
   /// Asset IDs to update

mobile/openapi/lib/model/user_admin_create_dto.dart

@@ -19,6 +19,7 @@ class UserAdminCreateDto {
     required this.name,
     this.notify,
     required this.password,
+    this.pinCode,
     this.quotaSizeInBytes,
     this.shouldChangePassword,
     this.storageLabel,
@@ -54,6 +55,9 @@ class UserAdminCreateDto {
   /// User password
   String password;
 
+  /// PIN code
+  String? pinCode;
+
   /// Storage quota in bytes
   ///
   /// Minimum value: 0
@@ -79,6 +83,7 @@ class UserAdminCreateDto {
     other.name == name &&
     other.notify == notify &&
     other.password == password &&
+    other.pinCode == pinCode &&
     other.quotaSizeInBytes == quotaSizeInBytes &&
     other.shouldChangePassword == shouldChangePassword &&
     other.storageLabel == storageLabel;
@@ -92,12 +97,13 @@ class UserAdminCreateDto {
     (name.hashCode) +
     (notify == null ? 0 : notify!.hashCode) +
     (password.hashCode) +
+    (pinCode == null ? 0 : pinCode!.hashCode) +
     (quotaSizeInBytes == null ? 0 : quotaSizeInBytes!.hashCode) +
     (shouldChangePassword == null ? 0 : shouldChangePassword!.hashCode) +
     (storageLabel == null ? 0 : storageLabel!.hashCode);
 
   @override
-  String toString() => 'UserAdminCreateDto[avatarColor=$avatarColor, email=$email, isAdmin=$isAdmin, name=$name, notify=$notify, password=$password, quotaSizeInBytes=$quotaSizeInBytes, shouldChangePassword=$shouldChangePassword, storageLabel=$storageLabel]';
+  String toString() => 'UserAdminCreateDto[avatarColor=$avatarColor, email=$email, isAdmin=$isAdmin, name=$name, notify=$notify, password=$password, pinCode=$pinCode, quotaSizeInBytes=$quotaSizeInBytes, shouldChangePassword=$shouldChangePassword, storageLabel=$storageLabel]';
 
   Map<String, dynamic> toJson() {
     final json = <String, dynamic>{};
@@ -119,6 +125,11 @@ class UserAdminCreateDto {
     //  json[r'notify'] = null;
     }
       json[r'password'] = this.password;
+    if (this.pinCode != null) {
+      json[r'pinCode'] = this.pinCode;
+    } else {
+    //  json[r'pinCode'] = null;
+    }
     if (this.quotaSizeInBytes != null) {
       json[r'quotaSizeInBytes'] = this.quotaSizeInBytes;
     } else {
@@ -152,6 +163,7 @@ class UserAdminCreateDto {
         name: mapValueOfType<String>(json, r'name')!,
         notify: mapValueOfType<bool>(json, r'notify'),
         password: mapValueOfType<String>(json, r'password')!,
+        pinCode: mapValueOfType<String>(json, r'pinCode'),
         quotaSizeInBytes: mapValueOfType<int>(json, r'quotaSizeInBytes'),
         shouldChangePassword: mapValueOfType<bool>(json, r'shouldChangePassword'),
         storageLabel: mapValueOfType<String>(json, r'storageLabel'),