The catalog knew only 'present' or 'gone', and 'gone' orphans every customer
already running the app. lifecycle: in .felhom.yml withdraws an app from new
installs without touching anyone running it.
Deploy gate is server-side and fail-closed, before any mutation, with the
ruled Hungarian refusal - hiding a button is not a gate. Unknown values fail
OPEN (available + one WARN), deliberately opposite, so a typo or a newer
catalog cannot pull a working app out of every customer's list.
Orphan detection never sees the field - a red-proof adds that filter and shows
the abandoned app immediately reading as an orphan.
Badge plumbing is generic (MetaBadge + meta_badge partial) so R-56's
difficulty labels drop in with no new markup.
