The page reads hero-then-intro and this deliberately does not. The intro is the
thing that gets edited; the hero is a path that changes once a season. Ordering
by what somebody came to do beats mirroring the layout of the page they are
describing.
One PATCH per card, carrying only that card's field. `take()` on the server
treats an absent key as leave-it-alone, so sending the whole object from either
card would have each one saving the other's unsaved edits — a half-finished
intro riding along with a hero somebody meant to change.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>