v3.0.0

Browser Game v3.0.0\n\n- Hardened World unlock lifecycle with scoped grant/revoke persistence and API, Livewire, and Filament adapters.\n- Fixed authoritative World travel lookup behavior.\n- Made Accounts recovery token consumption atomic and single-use.\n- Made Quest prerequisite checks server-authoritative and completion retries idempotent.\n- Verified locally with 417 passing tests, 13 skipped, and 1,618 assertions.\n\nAll related GitHub issues remain open by request.