docs: Add credits & attribution section to README

feat: Add voice-powered food suggestions on food screen

Add GitHub-specific README without HF metadata

feat: Add full French/English language switching

feat: Add My Health profile page for personalized consultations

Update README.md

Add MIT license and update repo references

Add About page, shadcn/ui components, and project documentation

Add feature screens: timeline, doctor, medication, food, check-in, emergency

Add home screen with voice interface and navigation

Add Mistral autonomous health agent with function calling

Add Voxtral audio understanding and ElevenLabs TTS

Add design system and utility components

Initial project scaffold: Next.js 16 + Tailwind CSS + Docker