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

docs/config.md

@@ -201,6 +201,7 @@ reports:
         options:
           sections:
             - short_term
+      - hourly_forecast
 ```
 
 Unknown reports, unknown modules, duplicate modules, incompatible report/module

docs/internal/briefing.md

@@ -27,8 +27,8 @@ Outputs:
 - `ModuleDefinition` values with module ID, stanza name, option type,
   supported reports, fact requirements, missing-data behavior, and builder
 - `module.Output` values for source-oriented stanzas:
-  `metadata`, `current_conditions`, `narrative_forecast`, `alert_digest`,
-  `area_forecast_discussion`, and `weather_story`
+  `metadata`, `current_conditions`, `narrative_forecast`, `hourly_forecast`,
+  `alert_digest`, `area_forecast_discussion`, and `weather_story`
 - `module.Output` values for derived stanzas:
   `derived_daily_summary`, `derived_daypart_summaries`, `precip_timing`,
   `outdoor_windows`, and `tomorrow_planning`

docs/internal/module.md

@@ -32,6 +32,7 @@ The registry recognizes these IDs:
 - `metadata`
 - `current_conditions`
 - `narrative_forecast`
+- `hourly_forecast`
 - `derived_daily_summary`
 - `derived_daypart_summaries`
 - `precip_timing`

docs/internal/prompt-input.md

@@ -40,6 +40,7 @@ briefing:
   metadata: {}
   current_conditions: {}
   narrative_forecast: {}
+  hourly_forecast: {}
 recent_changes:
   items: []
 ```