[Bug] Enable python compile on iPad/iPhone for V Browser

[afarago]

Describe the bug iPhone browser "V Browser" fails to compile template app. While native iPhone browser does not support web Bluetooth, V browser does support it and can successfully connect to Pybricks hub.

It fails on starting any programs though.

To reproduce Steps to reproduce the behavior:

1. Download and start V Browser
2. Click on Connect Bluetooth button and select a hub
3. Use the plus sign to create a template program.
4. Press play
5. See the error

Expected behavior What did you expect to happen instead? Program compiles and gets downloaded.

Screenshots There is a saying that a picture is worth a 1000 words. Screenshots really help to identify and solve problems.

See #1722 for standard browser behaviour on iPad.