dc8529e3ea
20 files (~3,830 lines): view protocol, layout, renderer, glyph cache, fonts, gestures, animation, scroll, stacks, modifiers, etc. Internal imports rewritten from "ui/..." to "modules/ui/...". Consumers now `#import "modules/ui"` from any project; no symlink hacks needed. Verified by compiling game/main.sx without its local ui/ — resolves via the Phase 6 stdlib fallback.