Task 5.1 of the data-model refactor. Adds:
- OwnerPicker: polymorphic combobox that toggles between client and
company autocomplete via a type switch inside the popover. Uses
/api/v1/clients/options (search=) and /api/v1/companies/autocomplete
(q=).
- YachtPicker: yacht autocomplete against /api/v1/yachts/autocomplete
with optional ownerFilter prop to scope to a given client/company.
Both components use TanStack Query with debounced (300ms) input via the
existing use-debounce hook, and apiFetch which attaches X-Port-Id.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
d4f58abb9c