Same mount-guard pattern as CartLink's own pulse fix — useWishlist()'s
count only fills in after its client-side fetch resolves, so without the
guard this would have pulsed on every page load too, not just a real
add/remove during the session. Fires on either direction (add or
remove) since the wishlist has no separate "flying" animation like the
cart's ball-to-icon effect to lean on instead.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018unaXmuzVA8ct1b6WoyP1U
Marco
8b636bef25