port(m1): wave 6g — CS1061 member cluster (304->236)

- Friend.PlayerData full-surface generated (18 members) + hand stub -> partial.
- Wizard.RoomMatch.Player: 7 friend-info props (ViewerId/Name/Rank/Emblem/Degree/Country/IsFriend).
- GameMgr: HasAuthAdmin, ChangeAspectRatio(float), Update().
- Cute.SceneManager: ChangeScene overloads + SceneChangeParameter (+SceneChangeParameter stub).
- UnityEngine.SceneManagement.SceneManager + Scene; RedShellSDK.RedShellSDK statics.
- Packet.Attachments; Vector2.Dot/Angle/Normalize.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

SVSim.BattleEngine/Shim/View/StoryTitleStubs.cs

@@ -24,14 +24,14 @@ namespace Wizard.Story.ChapterSelection.SelectionProcessing.Main
 
 namespace Wizard.UIFriend
 {
-    public class Friend { public class PlayerData { } }
+    public partial class Friend { public partial class PlayerData { } }
     public class FriendDataBase
     {
         public virtual void SetPlayerData(Friend.PlayerData in_PlayerData, System.Collections.Generic.List<string> in_LoadList) { }
     }
 }
 namespace Wizard.Title { public partial class GameSetup { } }
-namespace Wizard.RoomMatch { public class Player { } }
+namespace Wizard.RoomMatch { public class Player { public long Emblem { get; set; } public int Degree { get; set; } public string Country { get; set; } public string Name { get; set; } public int Rank { get; set; } public bool IsFriend { get; set; } public int ViewerId { get; set; } } }
 
 // ---- namespace anchors (referenced via `using`) ----
 namespace Wizard.Scripts.Network.Task.ItemAcquireHistory { internal class _ShimAnchor { } }