Accounting Code search (new/edit/import/manager-edit PO forms):
- New SearchableSelect component (components/ui/searchable-select.tsx):
type-to-filter by code or name, results grouped by sub-category with
sticky headers, highlighted selected item, clear button, Escape/outside-click
to dismiss
- Replaces the plain <select> for the main Accounting Code field on all PO forms
- LineItemsEditor per-row account column also uses SearchableSelect (compact size)
when multi-account mode is active
Cost Centre dropdown reorganised by site:
- New type CostCentreGroup replaces flat CostCentreOption
- Each site becomes an <optgroup> label (unselectable); the site itself is the
first selectable option inside ("Haldia (Site)"), followed by its vessels
- Vessels with no site assigned appear under an "Unassigned Vessels" group
- Shared helpers buildCostCentreGroups() and buildAccountGroups() in
lib/cost-centre-groups.ts — used by all four PO form pages
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
