Don't disable auth server on officials

Since 2023.6.13 official servers went back to using DTLS for auth only

Reactor/Patches/Miscellaneous/CustomServersPatch.cs

@@ -1,3 +1,5 @@
+using System;
+using System.Linq;
 using HarmonyLib;
 
 namespace Reactor.Patches.Miscellaneous;
@@ -5,11 +7,25 @@ namespace Reactor.Patches.Miscellaneous;
 [HarmonyPatch]
 internal static class CustomServersPatch
 {
+    private static bool IsCurrentServerOfficial()
+    {
+        const string Domain = "among.us";
+
+        return ServerManager.Instance.CurrentRegion?.TryCast<StaticHttpRegionInfo>() is { } regionInfo &&
+               regionInfo.PingServer.EndsWith(Domain, StringComparison.Ordinal) &&
+               regionInfo.Servers.All(serverInfo => serverInfo.Ip.EndsWith(Domain, StringComparison.Ordinal));
+    }
+
     [HarmonyPatch(typeof(AuthManager._CoConnect_d__4), nameof(AuthManager._CoConnect_d__4.MoveNext))]
     [HarmonyPatch(typeof(AuthManager._CoWaitForNonce_d__6), nameof(AuthManager._CoWaitForNonce_d__6.MoveNext))]
     [HarmonyPrefix]
-    public static bool DisableAuthServer(out bool __result)
+    public static bool DisableAuthServer(ref bool __result)
     {
+        if (IsCurrentServerOfficial())
+        {
+            return true;
+        }
+
         __result = false;
         return false;
     }