* chore: Remove no-longer used webpack loaders * chore: Remove migration of markdown from Slate documents (2y old) * chore: Remove more unused deps * chore: Remove explicit core-js dep * Remove more unused dependencies * test
* wip * refinement
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