* wip: update props api
* feat(#139, #309): enable new props api
* chore: migrate examples to new props API
* docs: update syntax guide for new props API
* chore: update examples to new props API
* chore: update docs to new Props API
* fix: hide __astroInternal from `Astro.props` consumers
* chore: remove scratchpad file
* chore: fix script error
* test: fix failing collection tests
* fix: set __astroInternal to `enumerable: false`
* chore: add changeset
* feat: warn users using old props api
* create initial docs site
* change copy for title and header to say Astro Docs
* create initial docs site
* remove text merge changes
* change workspaceRoot and remove yarn.lock from docs-www
* add docs-www to workspace
Co-authored-by: Kitto Khrangtong <kitto@queensboro.com>
