/crumb-status — progress + last events + scores
Resolve the session id: prefer the most recent sessions/<ulid>/ if not specified, else ask the user.
Preferred path — call the crumb_status MCP tool with {session: "<ulid>"} (and optional limit).
Fallback path — npx tsx src/index.ts status <session-id>.
Output sections: ## Recent N events, ## Latest judge.score (with D1-D6 source badges), ## Totals. Mark deterministic events with ★, audit_violations red.
Explicit slash form: /crumb-status <session-id>.
Reference: src/helpers/status.ts, v0.1 §4.2 (per-turn flow).