Replace the pre-redesign Hub capture with the new welcome dashboard
introduced in v1.1.5 — the default view showing system status, Bitcoin
sync, and the update card at a glance.
The capture is rendered from the real Hub frontend (Server + Desktop
role, demo credentials/domains) at 1920x1080, and doubles as the hero
shot of the marketing kit. Also drops the asset from 391 KB to 59 KB
with no visible loss.
naturallaw777
