The landing page, the FAQ and the downloads list still promised macOS 14. The
app cannot start there: dyld refuses it on 14.0 and 14.1 because a
CoreAudio overlay symbol its mixer uses only exists from 14.2, and the old
floor in its bundle had LaunchServices launching it on machines that could
never run it (NOOK-881).
The FAQ answer named the observation framework as the reason for 14; the
binding reason is the per-app audio tap API, which Apple shipped in 14.2. The
downloads list said 14.6+, which was already stricter than the truth.
InputHalo and Gaze still read 14.6+; their floors are their own and this
change leaves them alone.
Tests: bun test src/routes/nook (2 pass); bunx tsc --noEmit reports nothing in
the three files changed (the checkout's 286 pre-existing errors are elsewhere).
NOOK-881
