v0.39.0

Release notes:

- [alg] Reject suffixes without families.
- [twisty] Fix smart quotes and adjust spacing on paste into `<twisty-alg-editor>`
- [kpuzzle] Support `orientationMod`.
- [twisty] Rename `KPuzzleSVGWrapper` to `TwistyAnimatedSVG`.
- [search] Rename `setDebug(…)` to `setSearchDebug(…)`.
- [search] Add a debug option to disable worker instantiation warnings.