Short press will go back to origin / long press will go back to home

src/activities/home/HomeActivity.cpp

@@ -261,7 +261,7 @@ void HomeActivity::render(RenderLock&&) {
   }
 }
 
-void HomeActivity::onSelectBook(const std::string& path) { activityManager.goToReader(path); }
+void HomeActivity::onSelectBook(const std::string& path) { activityManager.pushReader(path); }
 
 void HomeActivity::onFileBrowserOpen() { activityManager.goToFileBrowser(); }