Rian-Design-Skills

fix: replace h-screen with h-full chain to fix scaling in Cursor split-panel preview

feat: add content-0 project overview slide + clone dg-cinema.com

feat: 新增知识库01架构图 slide，完善章节徽章系统

feat: reduce coreMid halo diameter by half across all effect files

content: 更新简历文案与简介区间距