Kind tabs alone don't deliver "every machine hotkey-reachable at any catalog
size": REFINE holds 14 crafters and 1-9 reaches nine. So a page caps at nine
and an oversized kind spills into numbered pages (REFINE 1/2, REFINE 2/2).
The 21-machine catalog lands as 1+3+9+5+2+1 across six pages, every slot
hotkeyed. Pagination is pure (pages.ts) so the invariant can be tested rather
than eyeballed.
Selecting a machine from anywhere pulls the bar to the page that holds it, so
the hot button is always the visible one.
hotkeys.ts splits into a pure KeyRouter (map + dispatch, no window) and a thin
window binding, which lets the keymap be tested in node.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
cd733445d9