feat: report whether the session was hybrid in editor analytics

HybridSession is true when the session started with hybrid prefabs
registered, so a hybrid session that spawned no hybrid instances is still
identifiable.

Author: NoelStephensUnity

com.unity.netcode.gameobjects/Editor/Analytics/NetcodeAnalytics.cs

@@ -18,6 +18,7 @@ internal struct NetworkSessionInfo
         public bool UsedCMBService;
         public string Transport;
         public NetworkConfig NetworkConfig;
+        public bool HybridSession;
         public int NgoSpawnCount;
         public int HybridSpawnCount;
     }
@@ -125,6 +126,9 @@ internal override void SessionStopped(NetworkManager networkManager)
             {
                 return;
             }
+#if UNIFIED_NETCODE
+            recentSession.HybridSession = networkManager.NetworkConfig.Prefabs.HasGhostPrefabs;
+#endif
             recentSession.UsedCMBService = networkManager.CMBServiceConnection;
             var spawnManager = networkManager.SpawnManager;
             if (spawnManager != null)
@@ -228,6 +232,7 @@ private NetworkManagerAnalytics GetNetworkManagerAnalytics(NetworkSessionInfo ne
                 NetworkTransport = networkSession.Transport,
                 EnableSceneManagement = networkSession.NetworkConfig.EnableSceneManagement,
                 TickRate = (int)networkSession.NetworkConfig.TickRate,
+                HybridSession = networkSession.HybridSession,
                 NgoSpawnCount = networkSession.NgoSpawnCount,
                 HybridSpawnCount = networkSession.HybridSpawnCount,
             };

com.unity.netcode.gameobjects/Editor/Analytics/NetworkManagerAnalytics.cs

@@ -17,6 +17,7 @@ internal struct NetworkManagerAnalytics : IAnalytic.IData, IEquatable<NetworkMan
         public string NetworkTransport;
         public bool EnableSceneManagement;
         public int TickRate;
+        public bool HybridSession;
         public int NgoSpawnCount;
         public int HybridSpawnCount;
         public override string ToString()
@@ -30,6 +31,7 @@ public override string ToString()
             message.AppendLine($"{nameof(NetworkTransport)}: {NetworkTransport}");
             message.AppendLine($"{nameof(EnableSceneManagement)}: {EnableSceneManagement}");
             message.AppendLine($"{nameof(TickRate)}: {TickRate}");
+            message.AppendLine($"{nameof(HybridSession)}: {HybridSession}");
             message.AppendLine($"{nameof(NgoSpawnCount)}: {NgoSpawnCount}");
             message.AppendLine($"{nameof(HybridSpawnCount)}: {HybridSpawnCount}");
             return message.ToString();
@@ -44,7 +46,7 @@ public bool Equals(NetworkManagerAnalytics other)
             return IsDistributedAuthority == other.IsDistributedAuthority && WasServer == other.WasServer && WasClient == other.WasClient
                 && UsedCMBService == other.UsedCMBService && IsUsingMultiplayerSDK == other.IsUsingMultiplayerSDK
                 && EnableSceneManagement == other.EnableSceneManagement && TickRate == other.TickRate
-                && NgoSpawnCount == other.NgoSpawnCount && HybridSpawnCount == other.HybridSpawnCount
+                && NgoSpawnCount == other.NgoSpawnCount && HybridSpawnCount == other.HybridSpawnCount && HybridSession == other.HybridSession
                 && NetworkTransport.Equals(other.NetworkTransport);
         }
     }