Jsoneditor

- Implemented new method `JSONEditor.validate(): Promise<ValidationError[]>`.
Thanks ChrisAcrobat.

- Fix 1311: exception being thrown under certain conditions when switching
from `code` mode to `preview` mode.
- Rename spin animation of `selectr` to prevent conflicts with tailwind,
see 1333. Thanks mdix.

- Improvements in the Korean translation. Thanks luasenvy.

- Added Korean translation. Thanks luasenvy.
- Added Spanish translation. Thanks joabac.
- Fix 1282: JSON schema enum dropdown not working for conditionals like
`oneOf`, `anyOf`, `allOf`. Thanks maufl.
- Fix 1307: losing caret position when calling `refresh()` during `onChange`
callback.

- Introduced a new sass variable `$jse-icons-url`, see 1268. Thanks ppetkow.

- Improved Russian translation. Thanks PunKHS.
- Upgraded dependencies to `jsonrepair2.1.0`.