- Fix NTP sync edge cases like bad hostname and bad fixed IP address
- Change scanning all NTP server at sync time to cycle through them every minute until synced.
- Add no reply IP address for debugging
- Reduce blocking by adding WifiPollDns before resolving NTP and/or MQTT server names (#14394)
- Fix ESP32 Arduino Core WiFi timeout is changed from msec to seconds
- Increase wifi retry time (#14394)
- Remove 1 second system hang on wifi re-connect (retry)
- Try to limit the number of seconds unresponsiveness due to wifi reconnect