Catch a lost embed fast

Publishing a new theme, or switching themes, can turn off the Subi app embed without any warning, which quietly removes the subscription widget from your storefront until someone notices.
Subi now catches this directly. The first time a loss is detected, you get one email (at most once every 7 days per store) naming the theme and asking you to turn the embed back on, plus a follow-up draft-theme check at most once a week if the issue shows up there instead. On Home, the embed-off card now appears first in the banner queue rather than being buried in the "App embed" badge's hover state: it shows a waiting state while Subi re-checks, a success line once the embed is back, and a separate note for a draft theme that hasn't gone live yet.
Nothing about your subscriptions, contracts or billing changes when this fires; it only watches for the embed itself and tells you sooner. If you've ever had a theme change quietly cost you storefront subscriptions, this is built to catch it the next time, not after a shopper or a support ticket tells you first.