Sweeps every remaining "FIXED ⚠️ UNTESTED" item from LOTUS_BUGS.md and
LOTUS_TODO.md into the testing guide, grouped by environment (mobile,
theming, calls, media/perf, accessibility/screen-reader, desktop/Tauri,
features) so each category can be verified in one pass.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
jared