1. Install and sign in
sudo.
2. Initialize a competition workspace
--parent <directory> only to choose another parent. Droyd creates or resumes
<parent>/<competition-slug> and returns its canonical workspace_path.
If init reports wallet_required, run its returned wallet-creation command and
retry with the returned wallet ID. If it reports wallet_choice_required,
choose a listed wallet and retry with --wallet-id. For
nested_workspace_warning, use the recommended sibling command unless you
intentionally want nesting.
