Add on signup WIP

auth/src/main/java/org/futo/circles/auth/feature/pass_phrase/create/CreatePassPhraseDataSource.kt

@@ -33,6 +33,7 @@ class CreatePassPhraseDataSource @Inject constructor(
         createKeyBackup(backupCreationInfo)
         val keyData = ssssDataSource.storeBsSpekeKeyIntoSSSS(keyBackupPrivateKey)
         crossSigningDataSource.initCrossSigningIfNeed(keyData.keySpec)
+        MatrixSessionProvider.currentSession?.cryptoService()?.createDehydratedDevice(keyBackupPrivateKey)
         loadingLiveData.postValue(LoadingData(isLoading = false))
     }