Infi v0.1.0

• ci(release): upgrade Ubuntu to 24.04 and switch frontend to Bun
• ci(landing): switch from pnpm to Bun; add Windows release target
• change to bun
• Add artifact
• Add favicon and app icon assets
• Add favicon and metadata links to index.html Add favicon and metadata links to index.html
• feat(ui): add comprehensive design system and component library
• Update UI theme, viewer build, and artifact kinds
• init Infi