For AI agents: the docs index is at https://spressocommerce.readme.io/llms.txt. Append .md to any documentation page URL to get its markdown version.
- Make search bar sticky on mobile web
- Make L1 categories scrollable at browser height
- Show the Braintree tokenization error message returned by Braintree (ex: missing CC digit error, missing CVV digit error,...). This is only applicable if Braintree is enabled for your organization
