Upsert provider credentials

declare(strict_types=1);

require 'vendor/autoload.php';

use novu;
use novu\Models\Components;

$sdk = novu\Novu::builder()
    ->setSecurity(
        'YOUR_SECRET_KEY_HERE'
    )
    ->build();

$updateSubscriberChannelRequestDto = new Components\UpdateSubscriberChannelRequestDto(
    providerId: Components\ChatOrPushProviderEnum::OneSignal,
    credentials: new Components\ChannelCredentials(
        webhookUrl: 'https://example.com/webhook',
        channel: 'general',
        deviceTokens: [
            'token1',
            'token2',
            'token3',
        ],
        alertUid: '12345-abcde',
        title: 'Critical Alert',
        imageUrl: 'https://example.com/image.png',
        state: 'resolved',
        externalUrl: 'https://example.com/details',
    ),
);

$response = $sdk->subscribersCredentials->append(
    subscriberId: '<id>',
    updateSubscriberChannelRequestDto: $updateSubscriberChannelRequestDto

);

if ($response->subscriberResponseDto !== null) {
    // handle response
}

{
  "subscriberId": "<string>",
  "_organizationId": "<string>",
  "_environmentId": "<string>",
  "deleted": true,
  "createdAt": "<string>",
  "updatedAt": "<string>",
  "_id": "<string>",
  "firstName": "<string>",
  "lastName": "<string>",
  "email": "<string>",
  "phone": "<string>",
  "avatar": "<string>",
  "locale": "<string>",
  "channels": [
    {
      "credentials": {
        "webhookUrl": "https://example.com/webhook",
        "channel": "general",
        "deviceTokens": [
          "token1",
          "token2",
          "token3"
        ],
        "alertUid": "12345-abcde",
        "title": "Critical Alert",
        "imageUrl": "https://example.com/image.png",
        "state": "resolved",
        "externalUrl": "https://example.com/details"
      },
      "_integrationId": "<string>",
      "integrationIdentifier": "<string>"
    }
  ],
  "topics": [
    "<string>"
  ],
  "isOnline": true,
  "lastOnlineAt": "<string>",
  "__v": 123,
  "data": {},
  "timezone": "<string>"
}