WordPress Migration and Backup Plugin with API

I need a WordPress plugin that can handle migration, backup, and restore tasks. The plugin should include an API endpoint to:

- Trigger backups
- Monitor the restore process
- Automatically update configurations
- Migration

The plugin must support manual backups only and should be capable of handling both database and file data during these operations.

Ideal Skills and Experience:
- Proficient in WordPress plugin development
- Experience with API development
- Familiar with WordPress migration and backup processes
- Knowledgeable about database and file management in WordPress