AgentMon 0.1.3

Observed weather accuracy update.\n\n- Combines Open-Meteo temperatures with fresh National Weather Service sky observations in the U.S.\n- Resolves U.S. ZIP codes to their actual geographic area instead of a broad city centroid\n- Falls back to Open-Meteo conditions outside the U.S. or when observations are unavailable\n- Updates weather-provider disclosure in Settings and the README\n- Developer ID signed, notarized, and stapled