Some minor UI enhancements

[mathieucarbou]

This is highly subjective, feel free to take, modify, delete ;-)

Main interesting thing is the widening of the console which is too short in width.

[asjdf]

Thank you for your PR.

It seems that you have made some optimizations for the experience of small-screen devices and optimized the prompt when the WebSocket is disconnected. Can you provide a screenshot of the effect after the style change? Unfortunately I don't have a development environment on hand so it's not easy to review these changes.

By the way, would you mind to update the WebSerialWebPage.h? Because the web page will eventually be stored in the firmware. The specific update method is explained in https://github.com/asjdf/WebSerialLite/blob/main/frontend/README.md

[mathieucarbou]

Here is a screenshot ;-) the internal text area now resize with the browser.

[asjdf]

Oh, this style change is indeed quite big, I'm not sure if other users like this change.

Regardless of style, I think there is indeed merit in handling some errors. In addition, I see that you also use some ANSI color definitions (I'm not sure what to call this thing). I think it would be very cool if the color display could be implemented with very low firmware space usage.

Thanks again for your PR. ❤️

[mathieucarbou]

No problem :-) Like I said this is a very subjective PR, it does not bring any feature or fix ;-)

I am using colors for the logs only in debug mode with the platformio serial console. That's why the code is leaking here. I agree that supporting that would be nice! But this is not possible in a textarea and I am not fluent in html and css enough to do that.