v0.7.0

• New: listings now show a small flag for where the seller is based — like 🇨🇳 CN — on the product image in search results and on the product page, so you can see a listing's origin at a glance. Flags are display-only and never change what Knockoff filters. On by default; you can turn them off in settings.
• New: when Knockoff doesn't recognize a seller yet, it shows a "Where from?" chip — opening the seller page adds their country to a community-built map that every install benefits from, and the countries you help map fill in a personal passport. Only seller IDs and countries are ever sent, never anything about you, your search, or the products.