* Remove feature flag and move StaticStore plans to MockPlans for tests
* Remove old plan models / move sponsored plans out of StaticStore
* Run dotnet format
* Add pricing URI to Development appsettings for local development and integration tests
* Updated Api Integration tests to get current plan type
* Run dotnet format
* Fix failing tests
* Re-organize UpcomingInvoiceHandler for readability
* Milestone 3 renewal
* Map premium access data from additonal data in pricing
* Feedback
* Fix test