Add timezone support to /forecast/hourly endpoint

internal/adapters/inbound/httpapi/forecast_endpoint.go

@@ -14,13 +14,13 @@ import (
 func forecastDefinition(svc Service) endpoint.Definition {
 	return endpoint.GET(
 		"/forecast/hourly",
-		bindPrecisionQuery,
+		bindForecastPrecisionQuery,
 		func(ctx context.Context, req precisionQueryRequest) (any, error) {
 			run, err := svc.LatestHourlyForecast(ctx)
 			if err != nil {
 				return nil, err
 			}
-			return response.Envelope{Data: presenter.ForecastPayload(run, req.Units, req.Precision)}, nil
+			return response.Envelope{Data: presenter.ForecastPayload(run, req.Units, req.Precision, req.Timezone)}, nil
 		},
 		endpoint.WithProduces(render.FormatJSON, render.FormatXML, render.FormatText),
 		endpoint.WithTemplate("forecast_hourly.txt.tmpl"),