Add an hourly forecast module and adjust the daily summary for consistency

internal/briefing/modules.go

@@ -154,6 +154,8 @@ func collectedFactAvailable(requirement module.FactRequirement, ctx ModuleContex
 		return ctx.Collected.Current != nil
 	case module.CollectedNarrativeForecast:
 		return ctx.Collected.Narrative != nil
+	case module.CollectedHourlyForecast:
+		return ctx.Collected.Hourly != nil
 	case module.CollectedAlerts:
 		return ctx.Collected.Alerts != nil
 	case module.CollectedDiscussion:
@@ -274,6 +276,16 @@ func defaultModuleDefinitions() []ModuleDefinition {
 			MissingData:       module.MissingDataOmit,
 			Builder:           buildNarrativeForecastModule,
 		},
+		{
+			ID:                module.HourlyForecast,
+			StanzaName:        "hourly_forecast",
+			DefaultOptions:    module.HourlyForecastOptions{},
+			RequiredCollected: []module.FactRequirement{module.CollectedHourlyForecast},
+			RequiredDerived:   []module.FactRequirement{module.RequiresDerivedHourlyPeriods},
+			SupportedReports:  []report.ID{report.DailyToday, report.DailyTomorrow},
+			MissingData:       module.MissingDataOmit,
+			Builder:           buildHourlyForecastModule,
+		},
 		{
 			ID:               module.DerivedDailySummary,
 			StanzaName:       "derived_daily_summary",