specs,nextcloud: Fix push notification decrypted subject

packages/nextcloud/lib/src/nextcloud.openapi.dart

@@ -3840,11 +3840,11 @@ class UserStatusClient {
 @JsonSerializable()
 class NotificationsPushNotificationDecryptedSubject {
   NotificationsPushNotificationDecryptedSubject({
-    required this.nid,
-    required this.app,
-    required this.subject,
-    required this.type,
-    required this.id,
+    this.nid,
+    this.app,
+    this.subject,
+    this.type,
+    this.id,
     this.delete,
     this.deleteAll,
   });
@@ -3852,15 +3852,15 @@ class NotificationsPushNotificationDecryptedSubject {
   factory NotificationsPushNotificationDecryptedSubject.fromJson(Map<String, dynamic> json) =>
       _$NotificationsPushNotificationDecryptedSubjectFromJson(json);
 
-  final int nid;
+  final int? nid;
 
-  final String app;
+  final String? app;
 
-  final String subject;
+  final String? subject;
 
-  final String type;
+  final String? type;
 
-  final String id;
+  final String? id;
 
   final bool? delete;
 

packages/nextcloud/lib/src/nextcloud.openapi.g.dart

@@ -1627,11 +1627,11 @@ Map<String, dynamic> _$UserStatusPredefinedStatusesToJson(UserStatusPredefinedSt
 NotificationsPushNotificationDecryptedSubject _$NotificationsPushNotificationDecryptedSubjectFromJson(
         Map<String, dynamic> json) =>
     NotificationsPushNotificationDecryptedSubject(
-      nid: json['nid'] as int,
-      app: json['app'] as String,
-      subject: json['subject'] as String,
-      type: json['type'] as String,
-      id: json['id'] as String,
+      nid: json['nid'] as int?,
+      app: json['app'] as String?,
+      subject: json['subject'] as String?,
+      type: json['type'] as String?,
+      id: json['id'] as String?,
       delete: json['delete'] as bool?,
       deleteAll: json['delete-all'] as bool?,
     );

packages/nextcloud/lib/src/nextcloud.openapi.json

@@ -1599,13 +1599,6 @@
       },
       "NotificationsPushNotificationDecryptedSubject": {
         "type": "object",
-        "required": [
-          "nid",
-          "app",
-          "subject",
-          "type",
-          "id"
-        ],
         "properties": {
           "nid": {
             "type": "integer"

specs/notifications.json

@@ -307,13 +307,6 @@
       },
       "NotificationsPushNotificationDecryptedSubject": {
         "type": "object",
-        "required": [
-          "nid",
-          "app",
-          "subject",
-          "type",
-          "id"
-        ],
         "properties": {
           "nid": {
             "type": "integer"