Sample outdoor weather from the climate preset so people can freeze and the clock can show it.

Protocol v8 adds tenths of a °C and precipitation to the clock frame; warmth drains from insulation versus place temperature.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/HSchool.Content/Defs.cs

@@ -142,6 +142,12 @@ public sealed class RoomDef : Def
 
     /// <summary>Game minutes spent occupying this room when walking through it.</summary>
     public float TravelMinutes { get; init; }
+
+    /// <summary>
+    /// Outdoor like the yard: porch, crossing between buildings. Indoor rooms stay warmer than
+    /// the street by the climate preset's wall offset.
+    /// </summary>
+    public bool Outdoor { get; init; }
 }
 
 public sealed class BuildingDef : Def;