Make isLastSession "live"

features/roomlist/impl/src/main/kotlin/io/element/android/features/roomlist/impl/RoomListPresenter.kt

@@ -113,10 +113,7 @@ class RoomListPresenter @Inject constructor(
 
         var securityBannerDismissed by rememberSaveable { mutableStateOf(false) }
         val canVerifySession by sessionVerificationService.canVerifySessionFlow.collectAsState(initial = false)
-        var isLastDevice by remember { mutableStateOf(false) }
-        LaunchedEffect(Unit) {
-            isLastDevice = encryptionService.isLastDevice().getOrNull() ?: false
-        }
+        val isLastDevice by encryptionService.isLastDevice.collectAsState()
         val recoveryState by encryptionService.recoveryStateStateFlow.collectAsState()
         val syncState by syncService.syncState.collectAsState()
         val securityBannerState by remember {

features/roomlist/impl/src/test/kotlin/io/element/android/features/roomlist/impl/RoomListPresenterTests.kt

@@ -243,14 +243,14 @@ class RoomListPresenterTests {
             coroutineScope = scope,
             client = FakeMatrixClient(
                 encryptionService = FakeEncryptionService().apply {
-                    givenIsLastDevice(true)
+                    emitIsLastDevice(true)
                 }
             ),
         )
         moleculeFlow(RecompositionMode.Immediate) {
             presenter.present()
         }.test {
-            skipItems(2)
+            skipItems(1)
             val eventSink = awaitItem().eventSink
             // For the last session, the state is not SessionVerification, but RecoveryKeyConfirmation
             assertThat(awaitItem().securityBannerState).isEqualTo(SecurityBannerState.RecoveryKeyConfirmation)