From the Two Squirrels Press Stripe sandbox account created and walked
through Managed Payments setup for. Both values are test-mode / safe
to commit; swap to live-mode equivalents at go-live.
Replaces the gumroad_url stub with an on-site embedded checkout (buy
button -> POST to the bookshop backend -> mounted Stripe iframe),
following the existing contact/submissions form's fetch/status-message
pattern. Adds thank-you and resend-link pages, an example book template
(draft), and updates the privacy policy and terms to honestly disclose
Stripe as a third-party payment processor.
will