Merge branch 'dev/refactor' into 'development'

Sources/XXClient/Models/SingleUseResponseReport.swift

Sources/XXClient/Models/SingleUseSendReport.swift

...ent/UserDiscovery/Functors/UserDiscoveryConfirmFact.swift

...ient/UserDiscovery/Functors/UserDiscoveryGetContact.swift

...Client/UserDiscovery/Functors/UserDiscoveryGetFacts.swift

.../XXClient/UserDiscovery/Functors/UserDiscoveryGetId.swift

...covery/Functors/UserDiscoveryPermanentDeleteAccount.swift

...ient/UserDiscovery/Functors/UserDiscoveryRemoveFact.swift

...serDiscovery/Functors/UserDiscoverySendRegisterFact.swift

Sources/XXClient/UserDiscovery/UserDiscovery.swift

Tests/XXClientTests/Models/BackupReportTests.swift

Tests/XXClientTests/Models/BroadcastMessageTests.swift

Tests/XXClientTests/Models/BroadcastReportTests.swift

Tests/XXClientTests/Models/ChannelDefTests.swift

Tests/XXClientTests/Models/E2ESendReportTests.swift

Tests/XXClientTests/Models/EventReportTests.swift

Tests/XXClientTests/Models/FactTests.swift

Tests/XXClientTests/Models/FileSendTests.swift

Tests/XXClientTests/Models/GroupReportTests.swift

Tests/XXClientTests/Models/GroupSendReportTests.swift