Tool types, live rods and a clearer Claude connector

This workspace, in testing, now draws drills, step drills, reamers, counterbores, countersinks and profile cutters from the tool type. Quantity sits in the header, with the live rods and price breaks beside it, and a tool can go on any open draft. Rods are worked out when quoting and held by the quote, Claude cards say when they were calculated, and Settings shows what came through Claude and from whom.