Add speech-topic policy from tomorrow and a morning family talk.

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

src/HSchool.Content/PeopleDefs.cs

@@ -472,6 +472,12 @@ public sealed class BehaviorDef : Def
     /// <summary>Points each work morning moves an opinion toward family basis or zero.</summary>
     public int OpinionDriftPerMorning { get; init; } = 3;
 
+    /// <summary>
+    /// Family-morning opinion uses this fraction of the topic's school-talk shift. Below 1 so
+    /// breakfast is quieter than a corridor circle.
+    /// </summary>
+    public float HomeTalkOpinionScale { get; init; } = 0.5f;
+
     /// <summary>How many non-family friends or enemies the card lists at the top.</summary>
     public int OpinionTopCount { get; init; } = 5;