AccessPoint SSID disappears from client after incorrect password

[brainstorm]

As discovered by @jubeormk1 in his extensive testing from #79 (review),

// Option 1: Add explicit channel
AccessPointConfig::default()
    .with_ssid(...)
    .with_auth_method(Wpa2Wpa3Personal)
    .with_password(...)
    .with_channel(esp_radio::wifi::Channel::C1)  // Explicit channel

// Option 2: Add PMF configuration (if available)
// WPA2/WPA3 transition mode may help
Workarounds for users:
- On the client side: nmcli connection delete ssh-stamp then reconnect
- Or "Forget network" in WiFi settings before retrying
Hardware debugging needed:
- Enable esp-radio=debug logging to see if auth failure events are emitted
- Check if WifiEvent::ApStaDisconnected exists and should be handled

The (unnecessary for our application?) randomised mac could also explain the problem? Maybe the client attempts to protect the user from evil twins attacks?

[brainstorm]

Unfortunately PR #82 does not solve this issue, so the problem has to be elsewhere :-/