- Built custom vanilla JS Window Manager (window-manager.js)
- Replaced default.gbui with new desktop.html featuring Windows 95 spatial metaphor + Tailwind aesthetics
- Redesigned icons, taskbar, sidebar, and workspace to exactly match the target PDF layout
- Migrated Chat, Tasks, and Terminal into pure HTMX fragments to load seamlessly inside floating panels
- Added missing CSS rules to handle window rendering without CDNs
