commands/create/commands/subcommand library

1. flutter_omarchy_cli package
2. documentation
3. commands/create/commands/subcommand.dart

flutter_omarchy_cli package

1. Libraries
2. command_runner
3. commands/commands
4. commands/create/command
5. commands/create/commands/app/command
6. commands/create/commands/app/omarchy_app_bundle
7. commands/create/commands/subcommand