0468acdce6
Parents (profile-config.tsx) build the `profile` scope as a fresh object literal on every render, so `useMemo(..., [profile])` produced a new cache writer each time and the autosave effect, which depends on both, tore down and re-armed its 550ms timer on every unrelated re-render. Key both on profileScopeKey(profile) — the same string the query cache already uses as the scope's identity — so only a real scope change re-arms them.