fix: cap automatic playout refreshes

src/MBN_STOCK_WEBVIEW.Playout/Configuration/PlayoutOptions.cs

@@ -75,4 +75,13 @@ public sealed class PlayoutOptions
     public int MaximumReconnectAttempts { get; set; } = 3;
 
     public bool ReconnectEnabled { get; set; } = true;
+
+    /// <summary>
+    /// Optional trusted local safety ceiling for timer-driven same-scene refreshes
+    /// started by one TAKE IN. Null preserves the legacy continuous-refresh behavior;
+    /// zero disables automatic refresh; a positive value stops after that many
+    /// successful refresh dispatches and drains the final play callback before
+    /// reporting that the limit was reached. Web content cannot change this value.
+    /// </summary>
+    public int? MaximumAutomaticRefreshesPerTakeIn { get; set; }
 }