* ignore serena
* removing unused properties from org metadata
* removing further properties that can already be fetched on the client side using available data
* new vnext endpoint for org metadata plus caching metadata first pass
including new feature flag
# Conflicts:
# src/Core/Constants.cs
* [PM-25379] decided against cache and new query shouldn't use the service
* pr feedback
removing unneeded response model
* run dotnet format
* ignore serena
* removing unused properties from org metadata
* removing further properties that can already be fetched on the client side using available data
* new vnext endpoint for org metadata plus caching metadata first pass
including new feature flag
# Conflicts:
# src/Core/Constants.cs
* [PM-25379] decided against cache and new query shouldn't use the service
* pr feedback
removing unneeded response model
* run dotnet format
* Add TaxRegistrationsListAsync to StripeAdapter
* Update GetOrganizationWarningsQuery, add GetProviderWarningsQuery to support tax ID warning
* Add feature flag to control web display
* Run dotnet format'
* Add feature flag
* Further establish billing command pattern and use in PreviewTaxAmountCommand
* Add billing address models/commands/queries/tests
* Update TypeReadingJsonConverter to account for new union types
* Add payment method models/commands/queries/tests
* Add credit models/commands/queries/tests
* Add command/query registrations
* Add new endpoints to support new command model and payment functionality
* Run dotnet format
* Add InjectUserAttribute for easier AccountBillilngVNextController handling
* Add InjectOrganizationAttribute for easier OrganizationBillingVNextController handling
* Add InjectProviderAttribute for easier ProviderBillingVNextController handling
* Add XML documentation for billing command pipeline
* Fix StripeConstants post-nullability
* More nullability cleanup
* Run dotnet format