Update to produce an OlmoEarth Run inference request geojson

[joshhvulcan]

Running with this:

.venv/bin/python -m rslp.main forest_loss_driver extract_alerts \
    --ds_path data/forest_loss_driver/september_2025_alerts \
    --extract_alerts_args.prediction_utc_time "2025-09-30 00:00:00+00:00" \
    --extract_alerts_args.gcs_tiff_filenames '["070W_10S_060W_00N.tif", "070W_20S_060W_10S.tif", "080W_10S_070W_00N.tif", "080W_20S_070W_10S.tif"]' \
    --extract_alerts_args.countries '["PE"]' \
    --extract_alerts_args.tile_store_dir "file:///tmp/forest_loss_driver/tile_store_root_dir/" \
    --extract_alerts_args.index_cache_dir "file:///tmp/fores_loss_driver/index_cache_dir/" \
    --extract_alerts_args.workers 8 \
    --extract_alerts_args.days 30 \
   --extract_alerts_args.generate_windows False