Publish techdocs repo content as Docusaurus website

[chalin]

This repo was originally created to provide some information about tech docs office hours. It is growing to be more than that. In particular, we're started assembling documentation. Might we consider publishing the docs via a website, possibly a subdomain of cncf.io, say techdocs.cncf.io -- as is done for contributor information at contribute.cncf.io?

We could, by this effort, validate the use of the hugo-netlify-starter for small projects.

Tasks

• Docusaurus version of docs pages #301
• Adjust markdown syntax of analyses pages #302
• Add links to licenses to README and site footer #306
• [CI] Use htmltest for link checking of site pages #307 - from Docusaurus build folder, see [CI] Use htmltest for link checking #310
• Set up Netlify build config to ensure previews are not tagged as production, etc #311
• ...

[chalin]

/cc @krook @nate-double-u - we should discuss this either during today's meeting or soon. At a minimum, we could publish this under GH pages.

[krook]

My thoughts:

• Yes, contribute.cncf.io and the carve out we have on it for maintainers should be the single stop for projects to find what's available for them, including services and meetings (which we are trying to draw more folks to).
• But it does make sense to have docs as their own full minisite that is linked to from contribute.cncf.io, if it doesn't fit well into the contribute.cncf.io site structure.
• We need to have a team discussion with @nate-double-u, @jeefy, and @castrojo to agree on an approach so we don't cause site sprawl.