Wish to inform the user to prefer USB over WiFi when developing against an iOS 26 device

[sethladd]

Related to flutter/flutter#176206

We propose to inform the user that if they are running against an iOS 26 device and connected over WiFi, that we suggest to the user to instead connect their device via USB.

[sethladd]

you could wait for flutter/flutter#176206 to be resolved, to either leverage the flutter tool or borrow whatever messaging it uses for the user.