refactor: forecast invoke for seamless query

Author: DadiBit

lib/src/main/kotlin/com/openmeteo/api/Forecast.kt

@@ -18,7 +18,7 @@ object Forecast : Endpoint(
     URL("https://api.open-meteo.com/v1/forecast")
 ) {
 
-    val context = URL("https://api.open-meteo.com/v1/forecast")
+    operator fun invoke(query: Query) = query<Response, Query>(query)
 
     @Serializable
     open class Query(

lib/src/test/kotlin/com/openmeteo/api/ForecastTest.kt

@@ -21,8 +21,7 @@ class ForecastTest {
             timezone = Timezone.auto,
             pastDays = 1,
         )
-        forecast.query<Forecast.Response, Forecast.Query>(query)
-            .getOrThrow().run {
+        Forecast(query).getOrThrow().run {
                 assertEquals(52.38f, latitude)
                 assertEquals(4.9f, longitude)
                 // assertEquals(utcOffsetSeconds, 7200) // TODO: changes based on summer time?