feat: #9 initial editor experience

[thescientist13]

resolves #9

Needs some work / further styling, but working pretty well so far

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TODO

1. tsgo / build failures
2. Restore preview output / build out editor experience
3. styling / theming (fonts, colors, etc)
   • match Night Owl Theme - feat: #9 initial editor experience #18 (comment)
   • fonts don't seem to work, but do in the playground? 🤔
4. editor experience (hide mini map, formatting, useful editor features, settings, etc)
5. responsiveness
   • should output container actually be an editor? (just non-editable?)
6. explore acorn alternative for stripping CSS imports (just string / replace)
7. enable workers fallback / resolve warnings (make own issue)
   • Support loading ESM workers natively as module Workers microsoft/monaco-editor#2795
8. Upstream Patches - clean up all upstream patches #6
9. track night owl theming parity - feat: #9 initial editor experience #18 (comment)

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Notes:

• Do we need the "regular" TS package if we are also using TSGO? - clean up multiple typescript versions #19
• Move theme.css to root of the src/ directory
• add a Rollup plugin to silence noisy circular imports warning

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[thescientist13]

Was playing around with integrating the Night Owl monaco theme, but Rollup seems to not handle the import well when building...

import nightOwlTheme from '../../node_modules/monaco-themes/themes/Night Owl.json' with { type: 'json'};

monaco.editor.defineTheme("custom-theme", {
  ...nightOwlTheme,
  // have to specify `base` explicitly or else TS complains
  base: 'vs-dark',
});

[thescientist13]

A nice enhancement would be getting the night owl theme to match the Prism theme from the WCC website