feat(payments): [6/10] add a Payments demo mode behind payments-demo-mode - #2171

feat(payments): [6/10] add a Payments demo mode behind payments-demo-mode#2171

arseniy-nikitochkin wants to merge 35 commits into

feat/payments-redesign-4-activitysolana-foundation/solana-developer-platform:feat/payments-redesign-4-activityfrom

feat/payments-redesign-5-demosolana-foundation/solana-developer-platform:feat/payments-redesign-5-demoCopy head branch name to clipboard