The documentation around the recent Stripe announcements is incorrect, nonsensical and missing.

# Improve documentation ## Link https://github.com/stripe/sync-engine https://marketplace.stripe.com/apps/supabase ## Describe the problem ### Sync Engine [The Stripe sync engine transfer blog](https://supabase.com/blog/stripe-sync-engine-transfer) does not reflect reality and there is multiple conflicting claims 1. "The Stripe Sync Engine is available from the [Integrations section of your Supabase dashboard](https://supabase.com/dashboard/project/_/integrations/stripe_sync_engine/overview). The repo is at [github.com/stripe/sync-engine](https://github.com/stripe/sync-engine)." On the integrations link if you then click the Github Docs link there it goes to the stripe/sync-engine-fork but that itself says "This repository will be merged into stripe/sync-engine." there isn't any documentation, just a standard code of conduct, it is also filled with internal tests and tools. On the dashboard/project/*/integrations link it is also still described as Alpha. 2. On the stripe/sync-engine page it still carries the [old supabase link](https://supabase.github.io/stripe-sync-engine) which 404's.It also defaults to the dev branch, which says "The dev branch is experimental and under active development and not yet documented. For the original Supabase Stripe Sync Engine, see the [og branch](https://github.com/stripe/sync-engine/tree/og)." The terminology of "original SSSE" is odd phrasing as it is described in the blog as a transfer only. 3. The blog post says "Alongside the transfer, the latest release includes improvements to reliability and day-to-day management." but there have been no releases since early March on /sync-engine which was a small docker edit, the releases referenced are on stripe/sync-engine-fork instead. ### Stripe Marketplace App 1. The new Supabase app on[ Stripe marketplace ](https://marketplace.stripe.com/apps/supabase) has a very short almost placeholder description consisting of three sentences that essentially say "you can use it in Stripe CLI" wi…