feat: use monaco

[Kingwl]

No description provided.

[yyx990803]

This makes the embed a lot larger - ideally, we want it to be swappable:

import { Repl, MonacoEditor, CodemirrorEditor } from '@vue/repl'

<Repl :editor="MonacoEditor" />

An editor implementation is required so that we can treeshake the one that is not used - this will be a breaking change and we can release 2.0 for that.

[sxzz]

Can we add a shortcut to format code? (using Prettier?)

[yyx990803]

Alternatively, to make it easier::

import { MonacoRepl, CodemirrorRepl } from '@vue/repl'

[Kingwl]

Adapt volar into monaco.

/cc: @johnsoncodehk I'm mot familiar enough with volar, hope to get some comments.

@Justineo Might be interested in this too.

[Kingwl]

Cool! Thanks @johnsoncodehk !

[Kingwl]

I'd like to extrace the monaco impl to avoid default monaco editor implementation soon.

[Kingwl]

LGTM