- Add hpRegenPerSecond and hpRegenSince fields to CharacterResponse - Update inventory-page.component.spec.ts fixture with new fields - Add CHARACTER_TOO_WOUNDED error mapping to combat.store - Add test for CHARACTER_TOO_WOUNDED error mapping - Update app.spec.ts and world.store.spec.ts fixtures for compilation Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>