* feat: use native backup tools
1. added mysqldump 8.3 to the ingestion container.
2. documented how to use native tools to back up and restore.
3. added deprecated message on the cli backup and restore.
* added deprecation notice for 1.3 backup
* removed 1.3.x deprecation notice
* added another backup page in 1.3 introducing SQL dump tools
* added --set-gtid-purged=OFF to the mysql dump process
