Target a starter question at specific URLs, not just a page type

Starter questions could only be targeted by declared page type: Home, Category, Product, Checkout. That leaves out a campaign landing page, a seasonal promo, or any URL that doesn't map cleanly to one of those four. Specific URLs closes that gap.

Where it can show is now a three-way choice (All pages, Page types, or Specific URLs), never a combination. Pick Specific URLs and add up to 10 patterns (200 characters each); the question is eligible the moment any one matches. Patterns use a single wildcard, *, for any sequence of characters, no regular expressions: produits/* matches every product page, */promo/* matches any address containing "promo", and a pattern with no * requires an exact match.

Matching runs live in the shopper's browser against their real address, with no merchant integration call required, and re-checks on every page change, including single-page-app navigation.

One limitation worth knowing: this only works reliably on the question bar and chat bubble widgets on your actual storefront. The chat welcome screen (the hosted public link, the embedded panel, and the Playground) matches a Specific URLs question against that surface's own address, never your storefront's, so a pattern written for your storefront will in practice almost never show it there, and it never shows in the Playground at all. There's no preview for this mode yet outside your live site.