More story fixes

SVSim.EmulatedEntrypoint/Models/Dtos/Story/SectionDtos.cs

@@ -106,4 +106,15 @@ public class SectionEntry
     [JsonPropertyName("is_play_another_end_appearance_animation")]
     [Key("is_play_another_end_appearance_animation")]
     public bool IsPlayAnotherEndAppearanceAnimation { get; set; }
+
+    // Prod sends is_spoiler as 0/1 int (not bool) and spoiler_message as a SystemText key
+    // (e.g. "story_section_14"). Used by limited-story sections that sit inside main-story
+    // worlds — the client hides their title until you've cleared the gating main section.
+    [JsonPropertyName("is_spoiler")]
+    [Key("is_spoiler")]
+    public int IsSpoiler { get; set; }
+
+    [JsonPropertyName("spoiler_message")]
+    [Key("spoiler_message")]
+    public string SpoilerMessage { get; set; } = "";
 }