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

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

@@ -13,8 +13,6 @@ namespace ZB.MOM.WW.OtOpcUa.Core.Resilience;
 ///     <para>Example JSON shape per Phase 6.1 Stream A.2:</para>
 ///     <code>
 ///     {
-///       "bulkheadMaxConcurrent": 16,
-///       "bulkheadMaxQueue": 64,
 ///       "capabilityPolicies": {
 ///         "Read":  { "timeoutSeconds": 5, "retryCount": 5, "breakerFailureThreshold": 3 },
 ///         "Write": { "timeoutSeconds": 5, "retryCount": 0, "breakerFailureThreshold": 5 }
@@ -114,8 +112,6 @@ public static class DriverResilienceOptionsParser
         {
             Tier = tier,
             CapabilityPolicies = merged,
-            BulkheadMaxConcurrent = shape.BulkheadMaxConcurrent ?? baseOptions.BulkheadMaxConcurrent,
-            BulkheadMaxQueue = shape.BulkheadMaxQueue ?? baseOptions.BulkheadMaxQueue,
             RecycleIntervalSeconds = recycleIntervalSeconds,
         };
     }
@@ -200,10 +196,6 @@ public static class DriverResilienceOptionsParser
 
     private sealed class ResilienceConfigShape
     {
-        /// <summary>Gets or sets the maximum concurrent bulkhead requests.</summary>
-        public int? BulkheadMaxConcurrent { get; set; }
-        /// <summary>Gets or sets the maximum bulkhead queue size.</summary>
-        public int? BulkheadMaxQueue { get; set; }
         /// <summary>Gets or sets the scheduled recycle interval in seconds.</summary>
         public int? RecycleIntervalSeconds { get; set; }
         /// <summary>Gets or sets the per-capability resilience policies.</summary>