cadenya-start-without-account

Creates a temporary Cadenya workspace for a user who has no Cadenya account, with no signup step. The cadenya CLI (1.12.0 or later) creates the workspace and an API key and returns a claim URL; the user opens it to keep the workspace, and an unclaimed workspace is permanently deleted 24 hours after creation. Use when a task needs Cadenya and cadenya whoami fails or no Cadenya credential exists, when the user says they don't have an account yet, on a REQUIRES_CLAIM or TEMPORARY_WORKSPACE_CLAIMED error, or on a question about a claim link. Not for a user who already has an account or API key; use cadenya-cli.