29 tests covering state transitions, persistence sync, domain error propagation, bestiary/PC add flows, and panel state machine logic. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
29 tests covering state transitions, persistence sync, domain error propagation, bestiary/PC add flows, and panel state machine logic. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>