* a login manager as they handle authentication differently.
     *
     * @return an empty OptionalThing as search actions don't use login managers
     */
    @Override
    protected OptionalThing<LoginManager> myLoginManager() {
        return OptionalThing.empty();
    }

    /**
     * Sets up HTML data for rendering search-related pages. This includes
     * label types, language items, user information, and various UI flags.