Fix version number if schema/{mysql,pgsql}.sql

fixes #7397
Remove zone keyword

fixes #7400
Implement auto-completion support for type fields

fixes #7401
Add "repository <type> <add/remove/list>" commands

refs #7255
Remove unnecessary arguments from the systemd service file
Implement auto-completion for positional arguments

refs #7255
Improve auto-completion suggestions for the repository command

refs #7255
Cli commands: Add basic agent command set

refs #7248
Implement generic color support for terminals