Replace the boxed Card hero on Hem with AgentPromo, a clone of the
SkatteverketPromoCard pattern: one 12.5px muted sentence with the action
link at the end, '(beta)' as a word in the sentence, and a per-company
'Dölj förslaget' dismiss persisted in localStorage
(erp_agent_promo_dismissed:<companyId>) via useSyncExternalStore.
Removes the hover:border-primary/50 opacity border and the arrow
translate (both against design.md). Gate (!agentBuilt and checklist
dismissed/completed) and hasAi ? /onboarding/agent : /settings/billing
routing unchanged; SkatteverketPromoCard mutual exclusion on agentBuilt
unchanged. Copy moved to dashboard.agent_promo_* in sv+en.
Co-authored-by: Jakob Wennberg <311770904+jakobwennberg-oss@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
