Fix a bug not to read rule files properly, under nested `.roo/rules` directories#2405

mrubens merged 2 commits intoRooCodeInc:mainRooCodeInc/Roo-Code:mainfrom

taisukeoe:fix/roo-rules-nested-dirstaisukeoe/Roo-Code:fix/roo-rules-nested-dirsCopy head branch name to clipboard