Tidy up mock creation. (#5627)

* Use our standard XYZMock(.init()) pattern everywhere instead of XYZMock.default.

* Remove the configuration parameter label on mock convenience inits.

* Update the enterprise submodule.

UnitTests/Sources/StartChatViewModelTests.swift

@@ -27,7 +27,7 @@ struct StartChatScreenViewModelTests {
         userDiscoveryService.searchProfilesWithReturnValue = .success([])
         let userSession = UserSessionMock(.init(clientProxy: clientProxy))
         viewModel = StartChatScreenViewModel(userSession: userSession,
-                                             analytics: AnalyticsServiceMock.default,
+                                             analytics: AnalyticsServiceMock(.init()),
                                              userIndicatorController: UserIndicatorControllerMock(),
                                              userDiscoveryService: userDiscoveryService,
                                              appSettings: appSettings)
@@ -92,7 +92,7 @@ struct StartChatScreenViewModelTests {
     @Test
     func inviteConfirmationFetchesIdentity() async throws {
         clientProxy.directRoomForUserIDReturnValue = .success(nil)
-        clientProxy.userIdentityForFallBackToServerReturnValue = .success(UserIdentityProxyMock(configuration: .init(verificationState: .notVerified)))
+        clientProxy.userIdentityForFallBackToServerReturnValue = .success(UserIdentityProxyMock(.init(verificationState: .notVerified)))
         
         // User identity becomes known, i.e. not unknown
         let deferred = deferFulfillment(viewModel.context.$viewState.compactMap(\.bindings.selectedUserToInvite)) {