Use AsyncGuard to protect from race condition and crash when screen is

clive/__private/core/app_state.py

clive/__private/core/commands/lock.py

clive/__private/core/commands/sync_state_with_beekeeper.py

clive/__private/core/error_handlers/tui_error_handler.py

clive/__private/core/world.py

clive/__private/ui/app.py

.../__private/ui/forms/create_profile/create_profile_form.py

clive/__private/ui/screens/dashboard/dashboard.py

clive/__private/ui/screens/unlock/unlock.py

clive/__private/ui/widgets/clive_basic/clive_header.py