Janis f6f05ff2a1 refactor(io): change GameContextImport return type from Option to Either ...

Update GameContextImport trait to return Either[String, GameContext] instead of
Option[GameContext] to provide better error context during parsing. Update FenParser
implementation to convert Option to Either using toRight().

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-04-05 12:33:13 +02:00

..

plans

refactor(io): change GameContextImport return type from Option to Either

2026-04-05 12:33:13 +02:00

specs

docs: add IO interface refactor design spec

2026-04-05 09:33:50 +02:00