Initial scaffold

lib/Weather/WeatherData.h

@@ -0,0 +1,56 @@
+#pragma once
+#include <cstdint>
+#include <ctime>
+#include <string>
+#include <vector>
+
+struct CurrentWeather {
+  float temperature = 0;
+  float apparentTemperature = 0;
+  int humidity = 0;
+  int weatherCode = 0;
+  float windSpeed = 0;
+  int windDirection = 0;
+  float precipitation = 0;
+  float uvIndex = 0;
+  bool isDay = true;
+};
+
+struct DailyForecast {
+  time_t date = 0;
+  float tempMax = 0;
+  float tempMin = 0;
+  int weatherCode = 0;
+  float precipSum = 0;
+  float uvIndexMax = 0;
+  time_t sunrise = 0;
+  time_t sunset = 0;
+};
+
+struct HourlyForecast {
+  time_t time = 0;
+  float temperature = 0;
+  float precipitation = 0;
+  int precipitationProbability = 0;
+  int weatherCode = 0;
+  bool isDay = true;
+};
+
+struct WeatherData {
+  CurrentWeather current;
+  std::vector<DailyForecast> daily;
+  std::vector<HourlyForecast> hourly;
+  std::string timezone;
+  int utcOffsetSeconds = 0;
+  time_t fetchedAt = 0;
+  bool valid = false;
+  std::string errorMessage;
+};
+
+struct GeocodingResult {
+  std::string name;
+  std::string country;
+  std::string admin1;  // State/region
+  float latitude = 0;
+  float longitude = 0;
+};