Board skill icons

Board skill icons and board UI images in this directory were obtained from a locally saved Holodori board optimizer page. The page references game AssetBundle images served through the Holodori asset CDN (cdn.holodori.dev).

Reference page: https://holodori.best/tools/board-optimizer

The CDN exposes game AssetBundle images. The upstream repositories and CDN do not currently provide a redistribution license, so usage rights must be confirmed before a public release.