Complete lack of documentation and support for configuring push notifications in React Native Salesforce Mobile SDK v13.1.0. Unable to find proper setup guidelines for both Android and iOS platforms.

Environment Details:
react-native-force: v13.1.0
SalesforceMobileSDK-Android: v13.1.0
SalesforceMobileSDK-iOS: v13.1.0
react: 19.0.0

Current Situation:
No clear documentation for push notification setup
No working examples or tutorials
SDK methods exist but configuration steps are missing
Unable to get support from available resources

Expected:
Comprehensive push notification setup guide
Step-by-step configuration for Android and iOS
Code examples for implementation
Troubleshooting guide

done this setup as well -> https://developer.salesforce.com/docs/platform/mobile-sdk/guide/push-ios-conn-app.html 

I am able to see these logs -
1. CLASS: SFPushNotificationManager Registering with APNS
2. CLASS: SFPushNotificationManager APNS registration succeeded
3. Firebase FCM registration token:Optional("dLbu7JL65UJMjZ_D9s52je:*********nWETZpw8BPwDdQzX7IiEr_QJ_SOQ3iwMDNmLXXlT_155_**************")