WebGL on GitHub Pages

[Xevion]

As the title says, get this project deployed with WebGL on GitHub Pages

• GitHub Pages
• Automatic Deployment from GitHub Runner
• Links to Windows, Linux, and OSX releases
  • Either this could be via the GitHub Releases flow, or by waiting for the completion of all flows (maybe allowing partial errors), and then copying the ZIP files to GitHub Pages, distributing bleeding edge builds instead of mere links to GitHub Releases.
  • While not particularly 'useful', and borderline 'unsafe', this would be a novel workflow in its own right (if possible).
• Mild styling of page
  • While I don't need to go all out or make it work on many different browsers, making sure it occupies a large amount of screenspace, has a fullscreen button, and has a black/very dark gray background would be good.
• Compression
  • I had issues on my first WebGL build due to the project settings having Brotli compression enabled; my local Caddy server wasn't that easy to configure to ensure that the Content-Encoding header properly served on the pre-compressed files. I'd be interested in seeing if GitHub Pages can support this, not because it's required, but merely because it's interesting.