The hourly cron now only seeds grid_tasks. The chain step, native-duct
merge, NEXRAD merge, commercial-link merge, scoring, ProfilesFile
write, and band-score writes all moved to rust/prop_grid_rs.
Elixir changes:
- GridTaskEnqueuer.seed_with_analysis/1: inserts 1 kind='analysis' row
(f00) + 18 kind='forecast' rows (f01..f18).
- PropagationGridWorker: stripped from 423 LOC to a thin seeder.
perform(%{}) → GridTaskEnqueuer.seed_with_analysis.
Deleted: process_forecast_hour, merge_native_duct_data,
merge_nexrad_data, merge_commercial_link_data, compute_scores_*,
persist_profiles, record_run_timing (Rust emits spans to Prometheus
instead), apply_nexrad_observations, apply_duct_grid, timed helpers.
Test rewritten for the new shape: 0 Oban fan-out jobs, 19 grid_tasks
rows with the expected kind distribution.
HrrrNativeClient and NexradClient remain — they have other callers
(HrrrNativeGridWorker for per-QSO duct batch; NexradWorker and
CommonVolumeRadarWorker for per-contact radar). Only f00's direct
use moved.
Graham McIntire
cd7f2fc2b8