User reported that cards with many stacked LoRAs grew very tall and
broke the 1-9 quick-favorite hotkeys.
Root cause: createCard rendered all stacked LoRAs as a multi-line block
("name1\nname2\nname3\n..."). Many LoRAs = tall card. The virtual
scroller positions rows on a fixed stride, so tall cards overflowed
into adjacent rows. _quickFavoriteByPosition clusters visible cards
into rows by y-center with rowTolerance=20 — overflowing cards land
in the wrong row group and the Nth-card mapping breaks.
Fix: stacked LoRAs now render as "<first_name> +N more" on a single
line (e.g. "DMD2 +4 more"). Full list still available via tooltip on
hover (title attribute). Card heights stay uniform and the row
clustering works correctly.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
