GH-10932 Migrate 'Session.UpdateLastActivityAt' to Sync by default (#11078)

* Migrate Session.UpdateLastActivityAt to Sync by default

* GH-10932 fix tests

* GH-10932 update add session code

store/storetest/mocks/SessionStore.go

@@ -213,15 +213,15 @@ func (_m *SessionStore) UpdateDeviceId(id string, deviceId string, expiresAt int
 }
 
 // UpdateLastActivityAt provides a mock function with given fields: sessionId, time
-func (_m *SessionStore) UpdateLastActivityAt(sessionId string, time int64) store.StoreChannel {
+func (_m *SessionStore) UpdateLastActivityAt(sessionId string, time int64) *model.AppError {
 	ret := _m.Called(sessionId, time)
 
-	var r0 store.StoreChannel
-	if rf, ok := ret.Get(0).(func(string, int64) store.StoreChannel); ok {
+	var r0 *model.AppError
+	if rf, ok := ret.Get(0).(func(string, int64) *model.AppError); ok {
 		r0 = rf(sessionId, time)
 	} else {
 		if ret.Get(0) != nil {
-			r0 = ret.Get(0).(store.StoreChannel)
+			r0 = ret.Get(0).(*model.AppError)
 		}
 	}