* feat: add guards to stripe teams controller
* remove logs and comments
* fix return type status
* refactor: move PlatformSubscription to a dedicated module
* reroute to `organizations/stripe/save` for teams
* fix: type errors
* feat: fixed it for conferencing apps
* feat: Add error handling and fallback URL support in Stripe callback
* Refactor OAuth callback handling and move token validation to service layer
* Add documentation for OAuth callback proxying in conferencing and stripe controllers
* Move OAuthCallbackState type from organizations to stripe service module