* 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
* feat: add blog to `www`
* feat: add BlogHeader
* wip: add heroImage support
* feat: update hero image styling
* finalize blog post
* use site index instead of blog index
* fix: don't use float
* chore: copy cleanup
* fix: scroll issue on landing page
Co-authored-by: Fred K. Schott <fkschott@gmail.com>