v2.6.6

✨ Feat

• Refactoring the crop module
• Change steam scraper background data source to steamgriddb
• Optimized the offset of drop-indicator @fishyy119 in #168
• Allow clear selectedGroup in LibraryBar @fishyy119 in #167
• Optimized the highlighting of the game list @fishyy119 in #167

🔧 Fix

• Adapt the drop indicator to the grid layout @fishyy119 in #168
• Fix the issue that images can't fill up the BigGamePoster
• Fix GameList fast positioning related issues