Overhaul: Switch To Monaco & Redesign UI + Small New Features

[DogeDark]

• Switches to Monaco editor.
• Redesigns playground UI
• Adds a few smaller new functions like paste as rsx, examples dropdown, basic share functionality, and resizeable panes.
• Slightly prepares for future multi-file playground.
• Overhauls and cleans up the server, fixing several previously unknown bugs.

Todo:

• Implement the share logic.
• Make the UI responsive for smaller and larger screens.
• Add light theme to new design.
• Server: Test Server Revisions
• Web: Re-implement build logic.
• Web: Finish Hot Reloading
• Web: Queue status & Run button effects (spinner and disable)
• Web: Fix counter example snippet.
• Web: Output error logs on build failed
• Web: Increase Hot Reload Debounce
• Web: Have Example Pre-Compiled (use it as regular component in playground code)
• Web: Final Touches
• Updated Dockerfile

Depends on:

• Dioxus Playground Hot Reload Support dioxus#3098
• Fix: Enable keep_fn_names In SWC Mangling dioxus#3539

[jkelleyrtp]

A couple UX things to solve before we release but overall looks good!

[DogeDark]

I have created issues for a variety of things discussed and proposed that we would like for the playground. In addition, there are a few smaller things left to do on this PR.

To-Do:

• Resolve Conversations
• Add some minor padding and maybe styling to iframe.
• Keep the Run button available at all times.