09cfde4de8
A blank composer is the least helpful thing a chat client can show someone who has just installed one. Three cards now sit under the empty state, and an administrator manages them at /admin/suggestions. Clicking a card fills the composer and stops there. It deliberately does not send: every default ends mid-sentence, because a card is a starting point rather than a question somebody already asked, and the caret lands where the person has to start typing. Seeding is guarded by a settings flag, not by "is the table empty" -- otherwise an administrator who decided against them would get all three back on every restart. Capped at twelve, six shown: past a dozen this is a menu, and a menu on the empty screen is a worse blank page than a blank page. The cards are gated on there being no chat at all, not on the thread being empty. An empty chat someone opened on purpose already has a model and a prompt chosen. Also fixes a pre-existing bug the position test caught. Both this and _refresh_models wrote `coalesce(max(position), -1) or -1`, and position 0 is falsy -- so the second row landed back on 0 on top of the first. The coalesce was already doing that job; the `or` was undoing it. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>