Fix broken KhanaVision integration: switch to gradio_client for ZeroGPU auth

Add KhanaVision self-hosted inference as primary photo provider

Add keep-alive self-ping and /api/health endpoint

Block alcohol/tobacco with a warning and no calories

Redesign analyzed items as green sections with show-nutrient toggle

Trigger rebuild (deploy nutrient dropdown UI)

Collapse per-item nutrients into a 2-column dropdown

Screen typed meals for harmful substances too

Add harmful-content guard and full macro targets

Ignore .env (local secrets)

Add nutrient breakdown, day details, and admin flush

Update app.py

Update app.py

Update static/index.html

Update app.py

Update static/index.html

Upload static/index.html

Delete static/index.html

Update static/index.html

Update app.py

Update app.py

Update app.py

Update app.py

Update static/index.html

Delete khana-tracker.zip

Rename index.html to static/index.html

Upload index.html

Upload 4 files

Upload khana-tracker.zip

initial commit