Docs enhancement

Candle currently has limited documentation, and there doesn’t seem to be a Korean translation available yet. I would be happy to contribute by improving the documentation and providing a Korean translation.
If you’re open to it, may I offer my help with this?

Thank you.

Start by reviewing Candle’s existing documentation to identify the specific gaps and determine where a Korean translation would belong. Agree on the documentation scope, translation location, and acceptance criteria before starting; done means the selected documentation improvements and Korean translation are complete and reviewed.

Written by the indexing model from the issue text.