v4.0.2

Release notes:

- Dark mode
- Reset time display when getting a new scramble.
- Internal tooling overhaul.

v4.0.1

Release notes:

- Add a local config to hide the scramble display.
- Add a local config for harmonic means. See https://www.speedsolving.com/threads/harmonic-means-an-alternative-to-ao5-mo3-bo3.88548/
- Vertical letterbox for Safari on iOS.
- Updated 2x2x2 scrambles, using `twsearch` via `cubing/scramble`.
- Change "count" to "DB size" in the UI.
- Significant internal refactoring.

4.0.0-pre1

Merge branch 'parcel'

Resize scramble-text based on the event. Closes #30.

Add MIT license.

Work around the fact that ::first-letter doesn't work anymore(?).