Collect tick history, render tracks and show per-model report

Fix place-fire range errors and improve error detail

Use model-authored dynamic chat with recent radio context

Make simulation chat lively and celebrate fire reduction

Fix websocket backend URL for HF Space deployments

Load models via backend env API instead of localhost

Fix frontend backend URL handling and track frontend lib folder

Prepare backend for HF Space and set Node 22 for Vercel

inital build