- Bug 1: Purchase tab URL is 'screen=purchase', not 'screen=buy'
- Bug 2: dynjs_eqstore is declared with 'const', not 'var', so it doesn't
create a window property. getHVEquipStore() now also checks bare names
which works with @grant none and the IIFE scope chain
- Fixed price parsing: purchase table has 2 td cells (label + price),
previously required >3 cells so prices were always empty
- Names with 🔺 prefix are cleaned before storage
5286f66b3e