ui: taste-skill design pass (Outfit display font, color/radius system, softened glow)

chore: neutral .gitignore comment

chore: keep internal dev/strategy docs out of the public Space

chore: stop tracking local warmup image (HF rejects non-LFS binaries; warmup off on Space)

tests, inference trace, English-only repo, testability refactor

Iris: voice-first assistant for the blind (gr.Server + Qwen2.5-VL + Whisper + Piper)