site (drive) publishing

User drive's folder structure:

/data/         - json records
/website/      - html/css/js for visiting them as a site
/drives/       - published drives
/dat.json      - metadata
/thumb.jpg     - avatar
/favicon.ico   - icon
/cover.jpg     - cover photo in social cards/profile page

/drives/{title-slug} -> dat://.../ mount
eg /drives/beaker-browser-com -> dat://beakerbrowser.com


Published site/drive's folder structure

/owners/       - users who published & manage this site
/dat.json      - metadata

/owners/{title-slug} -> dat://.../ mount
eg /owners/paul-frazee -> dat://pfrazee.com