* Retrofit `deferFulfillment` onto snapshot tests.
* Convert a bunch of preview tests to the new fulfillment publisher
* Convert more tests
* Remove unneeded delays from the remaining tests
* Remove snapshotting delay option.
* Replace Prefire with a very similar but simpler and more direct approach
* Move PreviewTest snapshots to their new location (snapshotting default, mirrors UITests)
* Update acknowledgements
* Switch snapshot configuration extensions to a custom version
* Exclude snapshots from the PreviewTests target
* Fix acknowledgements
* Rename snapshotting preference keys
* Remove `skipPackagePluginValidation`
* Add EncryptionReset password entry screen
* Expose client proxy identity reset method
* Update the IdentityConfirmationScreen to the latest designs
* Replace the old recovery key reset screen with a new EncryptionReset one
* Fixes#3102 - Add support for resetting the user's whole crypto identity
* Address review comments
* Bump the SDK to v1.0.30