Merge branch 'dev/refactor' into 'development'

Sources/XXClient/E2E/Functors/E2ESend.swift

Sources/XXClient/E2E/Functors/E2EVerifyOwnership.swift

Sources/XXClient/FileTransfer/FilePartTracker.swift

Sources/XXClient/FileTransfer/FileTransfer.swift

...nt/FileTransfer/Functors/FilePartTrackerGetNumParts.swift

.../FileTransfer/Functors/FilePartTrackerGetPartStatus.swift

...XClient/FileTransfer/Functors/FileTransferCloseSend.swift

...lient/FileTransfer/Functors/FileTransferMaxFileSize.swift

...nt/FileTransfer/Functors/FileTransferMaxFileTypeLen.swift

...nt/FileTransfer/Functors/FileTransferMaxFilenameLen.swift

...nt/FileTransfer/Functors/FileTransferMaxPreviewSize.swift

.../XXClient/FileTransfer/Functors/FileTransferReceive.swift

...nctors/FileTransferRegisterReceivedProgressCallback.swift

...r/Functors/FileTransferRegisterSentProgressCallback.swift

...ces/XXClient/FileTransfer/Functors/FileTransferSend.swift

Sources/XXClient/Functors/AsyncRequestRestlike.swift

...es/XXClient/Functors/CreateUserFriendlyErrorMessage.swift

Sources/XXClient/Functors/DownloadAndVerifySignedNdf.swift

Sources/XXClient/Functors/EnableGrpcLogs.swift

Sources/XXClient/Functors/GenerateSecret.swift