2 commits

Author	SHA1	Message	Date
Graham McIntire	51e390959c	Add dialyzer specs and types across the codebase ... 277 @spec/@type annotations added to 58 files covering all public APIs: contexts (propagation, radio, weather, terrain, beacons, commercial), GRIB2 decoders, terrain analysis, duct detection, rain scatter, CSV/ADIF import, weather clients, and all Ecto schemas. Dialyzer passes with 0 errors.	2026-04-12 08:55:04 -05:00
Graham McIntire	95351a2358	Add /path calculator page ... LiveView page for analyzing microwave propagation between two points. Features: - Source/destination input: callsign (via gridmap.org API) or Maidenhead grid - Band selector for all 8 microwave bands (10-241 GHz) - Leaflet map showing path line (reuses ContactMap hook) - Terrain elevation cross-section (reuses ElevationProfile hook) - Link summary: distance, bearing, terrain verdict - Loss budget: FSPL + O2 + H2O + rain + diffraction - Propagation score with 10-factor breakdown - Current atmospheric conditions from path-integrated HRRR New CallsignClient for gridmap.org location lookup. Navigation links added to main navbar and map control panel.	2026-04-07 13:25:04 -05:00