Wire up or remove the docs Astro scaffold

[douglasjarquin]

Context

Upstream-review of no-mistakes found made has an Astro docs scaffold under docs/ (mostly just docs/remediation) with no deploy workflow, while no-mistakes has a full docs site + .github/workflows/docs.yml deploying to GitHub Pages.

Improvement

Either:

• Populate made's docs site content and add a docs.yml deploy workflow (port from no-mistakes), or
• Remove the unused Astro scaffold to cut clutter.

Why

Half-built scaffolding with no deploy path is dead weight; decide one way or the other.

Reference

no-mistakes: docs/src/content/docs, .github/workflows/docs.yml

[douglasjarquin]

The product-site path is now specified in #67 (Astro + GitHub Pages, same shape as pinchos / sf2-themes). That issue is the populate-and-deploy decision. This one can close as completed-by-67 or not planned once 67 lands.