Add talk circles with TopicDef, staff/phone chat, and opinion outcomes.

src/HSchool.Content/CatalogLoader.cs

@@ -315,6 +315,7 @@ public sealed class CatalogLoader
         var holidays = new Dictionary<string, HolidayDef>(StringComparer.Ordinal);
         var behavior = new Dictionary<string, BehaviorDef>(StringComparer.Ordinal);
         var colors = new Dictionary<string, ColorDef>(StringComparer.Ordinal);
+        var topics = new Dictionary<string, TopicDef>(StringComparer.Ordinal);
 
         foreach (var (key, json) in resolved)
         {
@@ -380,6 +381,9 @@ public sealed class CatalogLoader
                 case DefKind.Color:
                     colors[key.Name] = Jsonc.Deserialize<ColorDef>(json);
                     break;
+                case DefKind.Topic:
+                    topics[key.Name] = Jsonc.Deserialize<TopicDef>(json);
+                    break;
             }
         }
 
@@ -405,6 +409,7 @@ public sealed class CatalogLoader
             holidays,
             behavior,
             colors,
+            topics,
             ru,
             en);
     }