The sidebar drew its tool icons with box-drawing characters, which render at the
mercy of whatever font the system picks. Two are converted as the first users of
the icon set: a trend arrow for Trendline, a rule for Price level.
Served from unpkg, matching Vue and Lightweight Charts, and pinned for the same
reason they are — an unpinned icon set is a silent redesign on someone else's
release. cdnjs was the first choice and does not carry 7.3.1 on that path; it
404s, which in a browser shows up only as icons that quietly fail to their
fallback font at zero width. Verified rendering: computed family is
"Font Awesome 7 Free" at 17.5px with glyph content, no failed requests.
Lucide 1.31.0 is the lighter alternative if the weight ever matters — stroke SVGs
that can be inlined, dropping the CDN dependency entirely.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Chris Amow
f64576372c