* Read and import the secrets from ClassicAppAccounts.
* Record snapshots.
* Add some documentation, tidy up tests and fix the dismissal of the backup instructions.
* Workaround flakey tests (the fulfilments weren't always firing).
* Allow a custom Classic App deep link URL to be configured.
* Update SDK mocks for UniFFI 0.30.0
* Update the SDK.
* Update the SDK again
Includes a temporary workaround that patches the SDK's generated Swift files so that our tests don't crash:
3f0075fb8a
* Merge the AuthenticationServer with the QRCodeLoginService.
* Merge AuthenticationClientBuilderFactory and AuthenticationClientBuilder into AuthenticationClientFactory
The separation is no longer needed now that password/OIDC login and QR code login have a similar API shape.