test: allow the e2e backend host to be set at launch - #680

stored property 'needsPinPublisher' of 'Sendable'-conforming class 'TrezorUiHandler' has non-sendable type 'PassthroughSubject<Void, Never>'; this is an error in the Swift 6 language mode

'nonisolated(unsafe)' has no effect on property 'flushScheduled', consider using 'nonisolated'

'nonisolated(unsafe)' has no effect on property 'buffer', consider using 'nonisolated'

'nonisolated(unsafe)' is unnecessary for a constant with 'Sendable' type 'NSLock', consider removing it

'nonisolated(unsafe)' is unnecessary for a constant with 'Sendable' type 'DateFormatter', consider removing it

stored property 'submittedPairingCode' of 'Sendable'-conforming class 'TrezorTransport' is mutable; this is an error in the Swift 6 language mode

add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Combine'

stored property 'needsPairingCodePublisher' of 'Sendable'-conforming class 'TrezorTransport' has non-sendable type 'PassthroughSubject<Void, Never>'; this is an error in the Swift 6 language mode

stored property 'bridgeTransport' of 'Sendable'-conforming class 'TrezorTransport' has non-sendable type 'TrezorBridgeTransport'; this is an error in the Swift 6 language mode

stored property 'bleManager' of 'Sendable'-conforming class 'TrezorTransport' has non-sendable type 'TrezorBLEManager'; this is an error in the Swift 6 language mode

Failed to restore: The specified blob does not exist. RequestId:f0091a85-f01e-00bb-08c7-3414b6000000 Time:2026-08-25T19:23:21.3760495Z

Skipped BitkitUITests.TrezorBridgeDashboardUITests.testBridgeUnavailableShowsRecoverableState

Skipped BitkitUITests.TrezorBridgeDashboardUITests.testBridgeConnectLifecycleAndPromptContracts