Field asset detail and parts finder, plus template and receipt upgrades

Every property asset row now opens a full detail screen. A Find parts button on that screen opens an exploded view with a parts list, so techs can identify and order replacement parts directly from the asset record rather than searching the catalog separately.

The Field Templates page has been redesigned with fixed tab navigation, making it easier to move between template views. Separately, Field now surfaces discontinued products across bins and templates org-wide, so managers know which bins carry discontinued items and which templates reference them before a restock fails.

Field techs can now hold a Part Finder cart and a restock cart on the same truck at once, instead of one blocking the other. Receipt scanning also gets more reliable: quantities are checked against the receipt's own math, multiple line items process in parallel, and a receipt line that resolves to a catalog item no longer creates a bin that can never be restocked.

The checkout builder's product option picker is now searchable and color-aware, replacing a long unfiltered dropdown.