- new package dependency: curl (plus one of the wpad variants)
- optional package dependencies:
  - 'msmtp' for email notification support
  - 'wireguard' or 'openvpn' for vpn support
- removed WEP support, only WPA/WPA2/WPA3 are supported!
- new, more robust setup wizard (CLI and LuCI)
- more robust captive portal detection
- randomize mac addresses with every uplnk connect
- automatic vpn handling during uplink switch (only classic/simple
  client-setups for wireguard or openvpn are supported)
- email notifications after successful uplink connections
- automatically disable uplinks after n minutes, e.g. for timed
  connections
- automatically (re-)enable uplinks after n minutes, e.g. after failed
  login attempts
- complete LuCI rewrite - migrated to client side JS (separate PR)

Signed-off-by: Dirk Brenken <dev@brenken.org>