docs: private static boolean isYunOS() {
          try {
              String version = System.getProperty("ro.yunos.version");
              String vmName = System.getProperty("java.vm.name");
              return (vmName != null && vmName.toLowerCase().contains("lemur"))
                      || (version != null && version.trim().length() > 0);
          } catch (Exception ignore) {
              return false;
          }
      }