Soft logout removal (#672)

* Remove isSoftLogout from everywhere except the client delegate
- bump the RustSDK to v1.0.43
- cleanup the app coordinator state machine and login/logout flows

* Merge `succeededSigningIn` and `succeededRestoringSession` into `createdUserSession` in order to simplify the logic

UnitTests/Sources/UserSession/UserSessionTests.swift

@@ -69,20 +69,4 @@ final class UserSessionTests: XCTestCase {
         controller.callbacks.send(.finished)
         waitForExpectations(timeout: 1.0)
     }
-    
-    func test_whenUserSessionReceivesUpdatedRestoreToken_updateRestoreTokenNeededEventReceived() throws {
-        let expectation = expectation(description: "UpdatedRestoreToken expectation")
-        userSession.callbacks.sink { callback in
-            switch callback {
-            case .updateRestoreTokenNeeded:
-                expectation.fulfill()
-            default:
-                break
-            }
-        }
-        .store(in: &cancellables)
-        
-        clientProxy.callbacks.send(.updatedRestoreToken)
-        waitForExpectations(timeout: 1.0)
-    }
 }