Set up Lit remote build

[SuaYoo]

• Add hash to js files/check other prod optimizations Frontend production build #46
• CI/CD (GH actions?)
• Cloud hosting for dev site

[SuaYoo]

@ikreymer could you share how/where webrecorder websites are deployed, and whether we should use the same or a different workflow?

[ikreymer]

Using github actions for CI, so that should be fine.

Other projects are generally just client-side only via github pages.

Currently don't have automated deployment for this project, will need to figure that out.