Update backend/api/routes/health.py: circuit breaker, weather fix, TB health fix

Fix NaN JSON serialization in summarise_dataframe

Add global exception handler — no more bare 500s

Wrap sensor history imports in try/except, add logging to all failure points

Fix sensors/history: catch unhandled exceptions, return 502 with detail

Add error dict detection, raise HTTPException on data provider errors

Add error dict detection, raise HTTPException on data provider errors

Fix chatbot: session_id validation, init failure guard, blank message check

Standardize error handling: HTTPException everywhere

Standardize error handling: HTTPException everywhere

Fix Sentry fail-loud, startup validation, CORS defaults

Fix auth: guest role instead of admin when JWT_SECRET unset

Add logging to silent ML energy prediction fallback

Fix Redis singleton: prevent retry storm on init failure

Fix sensors/history: default area to treatment when None

Fix photosynthesis/current: route to predict_fvcb/predict_ml with live conditions

Fix phenology: add date param + unpack tuple return

Fix slowapi version: 0.2.0 does not exist, use 0.1.9

Slim requirements: remove torch/chronos/streamlit for API build

Deploy SolarWine API (FastAPI + Docker, port 7860)

initial commit