chore: narrow project title to dermatology & wound care

feat: multilingual support (ZH/ES/FR/JA) + remove all mock mode

fix: upgrade gradio 4.44→5.29 to fix Python 3.13 audioop crash

refactor: switch to AMD Dev Cloud vLLM backend with Qwen2.5-VL

Production update: full Gradio app with AMD branding, mock+real mode, bilingual support

initial commit