Clearance (profiles and actions)

Profile	Policy
`saas`	Challenge likely bots on `signup`, step-up on `login`
`ecommerce`	Rate-limit bots on `add_to_cart` and `promo`, tag agents on `checkout`
`content`, `gov`	Tag only
`payments`, `fintech`	Step-up instead of deny. Safehouse is always on.
`ticketing`	Lower thresholds on `checkout`
`leadgen`	Challenge likely bots on `lead_form`
`social`, `generic`	Defaults

auto picks a profile from the page (a cart, a card form, an article).