fix(web): un-invert font smoothing to match Cursor and Codex

Smoothing on now applies grayscale antialiased rendering (thinner
strokes); off restores macOS's heavier default. The description says
what actually changes instead of borrowing the ambiguous native
anti-aliasing phrasing.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
71b4e7e678Julius Marminge committed on 8/4/2026, 5:19:51 PMparentc3a46f7
3 files changedLine totals unavailable