This PR moves the entire project to Typescript. Due to the ~1000 ignores this will lead to a messy codebase for a while, but the churn is worth it – all of those ignore comments are places that were never type-safe previously.
closes#1282
* add migrations
* first pass at API
* feat: Updated share dialog UI
* tests
* test
* styling tweaks
* feat: Show share state on document
* fix: Allow publishing share links for draft docs
* test: shares.info