paracosm init <dir> --domain <text|url> [options]

Scaffold a runnable paracosm project from a free-text brief or a URL.
Calls compileFromSeed + generateQuickstartLeaders, then writes
package.json, run.mjs, README.md, .env.example, .gitignore to <dir>.

Options:
  <dir>                 Output directory (default: ./paracosm-app)
  --domain <text|url>   Required: seed text or URL describing the scenario
  --mode <m>            turn-loop | batch-trajectory | batch-point (default: turn-loop)
  --leaders <n>         Number of HEXACO leaders, 2-6 (default: 3)
  --name <s>            Project name (default: derived from --domain)
  --force               Overwrite a non-empty target directory

Example:
  paracosm init my-app --domain "Submarine crew of 8 in deep ocean for 30 days"
