feat: global city search, per-city XGBoost training, SSE progress, bug fixes

feat: global city search, per-city XGBoost training, SSE progress

fix: add retry logic for Open-Meteo 429 rate limiting

fix: rename __init__.py, remove pressure from predict.py, fix evaluate_model.py paths and columns, fix wind_speed_10m param

feat: migrate to FastAPI/React architecture and expand 7-day forecast metrics

Updated docker-compose.yml

Updated current_weather for API timeout

Changed weather data timeline and updated streamlit for better UI

Changed API to openmeteo and added uncertainity feature

Added visualcrossing for real time data fetching

created streamlit

Initial commits