* Isolate stage, testnet and krasnodar
* Use one node as bootstrap
* Fix json format
* Setup ssh-agent inside deploy container
Workaround for `Needed to prompt for a connection or sudo password, but input would be ambiguous in parallel mode`
* Add private key of any format
* Cleanup
* List available command by default when no CMD provided
* explain --list
Co-authored-by: folex <0xdxdy@gmail.com>