Refactor tile value calculation and predictor handling

Fix missing newline at end of predict_server.py

Refactor load_models and add refresh_models function

Refactor fire risk prediction handler for model fallback

Update vercel.json configuration settings

Update vercel.json

Update vercel.json

Update predict_batch.py

Update vercel.json

Refactor batch prediction handler and utilities

Update vercel.json

Update ml_predictor.js

Update vercel.json

Update predict_batch.py

Add files via upload