refactor(r2-02): delete the dead bulkhead knob — options + parser (01/U-6); stored JSON keys become ignored unknowns

src/Core/ZB.MOM.WW.OtOpcUa.Core/Resilience/DriverResilienceOptions.cs

@@ -19,15 +19,6 @@ public sealed record DriverResilienceOptions
     public IReadOnlyDictionary<DriverCapability, CapabilityPolicy> CapabilityPolicies { get; init; }
         = new Dictionary<DriverCapability, CapabilityPolicy>();
 
-    /// <summary>Bulkhead (max concurrent in-flight calls) for every capability. Default 32.</summary>
-    public int BulkheadMaxConcurrent { get; init; } = 32;
-
-    /// <summary>
-    ///     Bulkhead queue depth. Zero = no queueing; overflow fails fast with
-    ///     <c>BulkheadRejectedException</c>. Default 64.
-    /// </summary>
-    public int BulkheadMaxQueue { get; init; } = 64;
-
     /// <summary>
     ///     Periodic scheduled recycle interval for Tier C out-of-process hosts, in seconds.
     ///     Null (the default) = no scheduled recycle; the driver's Host process keeps running