Release 0.2.0

Re-wrote the UI with ShadCN and Tailwind and the editor with Remirror.

In terms of functionality, this is basically the exact same as v0.1.
However, I feel I have a much better grasp of this tech stack and can thus implement new features more efficiently.

Release 0.1.0

First release!
A bit rough around the edge, there's a lot of things I want to add to it. But it's still a very functional editor in its current state.