fix(driver-abcip): resolve High code-review findings (Driver.AbCip-001, -002, -003, -008)

Driver.AbCip-001 — ReinitializeAsync silently discarded its config JSON.
Extracted AbCipDriverFactoryExtensions.ParseOptions; InitializeAsync now
re-parses a content-bearing driverConfigJson and replaces _options (and
recreates the alarm projection), so a reinitialize with a changed config
(new device/tag, changed timeout) actually takes effect. A blank or
empty-object JSON keeps construction-time options for the unit-test seam.

Driver.AbCip-002 — libplctag status mapping used wrong integer constants.
MapLibplctagStatus now switches on the libplctag.NET Status enum members
(Ok/Pending/ErrorTimeout/ErrorNotFound/ErrorNotAllowed/ErrorOutOfBounds/…)
instead of hand-typed natives, so timeout/not-found/not-allowed/out-of-bounds
get their specific OPC UA codes instead of all collapsing to
BadCommunicationError. The int overload casts to Status to stay correct
against the wrapper's contiguous renumbering.

Driver.AbCip-003 — whole-UDT reads decoded members at declaration-order
offsets, which Studio 5000 does not guarantee. Added the opt-in
AbCipDriverOptions.EnableDeclarationOnlyUdtGrouping flag (default false);
AbCipUdtReadPlanner.Build forms no groups when it is off, so by default
every UDT member reads per-tag rather than at possibly-wrong offsets.

Driver.AbCip-008 — probe loops were fire-and-forget and ShutdownAsync raced
them. Each probe Task is stored on DeviceState.ProbeTask; ShutdownAsync now
cancels every CTS, awaits each probe Task (10s timeout), then disposes the
CTS and handles. DeviceState.Runtimes/ParentRuntimes are ConcurrentDictionary
and the Ensure*RuntimeAsync paths use TryAdd, disposing the losing concurrent
creator instead of leaking a native tag handle.

Adds AbCipDriverCodeReviewRegressionTests and updates existing AbCip tests
to the corrected status constants + opt-in grouping flag. AbCip driver +
test project build clean; all 244 AbCip tests pass. (The full-solution
build has pre-existing, unrelated Driver.Galaxy protobuf-generation errors
in this worktree.)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbCip/AbCipDriverFactoryExtensions.cs

@@ -21,6 +21,20 @@ public static class AbCipDriverFactoryExtensions
     }
 
     internal static AbCipDriver CreateInstance(string driverInstanceId, string driverConfigJson)
+    {
+        ArgumentException.ThrowIfNullOrWhiteSpace(driverInstanceId);
+        var options = ParseOptions(driverInstanceId, driverConfigJson);
+        return new AbCipDriver(options, driverInstanceId);
+    }
+
+    /// <summary>
+    ///     Deserialise an AB CIP driver-config JSON document into <see cref="AbCipDriverOptions"/>.
+    ///     Shared by <see cref="CreateInstance"/> (first construction) and
+    ///     <see cref="AbCipDriver.InitializeAsync"/> / <see cref="AbCipDriver.ReinitializeAsync"/>
+    ///     so a reinitialize with a changed config JSON (new device, new tag, changed timeout)
+    ///     actually takes effect rather than being silently discarded.
+    /// </summary>
+    internal static AbCipDriverOptions ParseOptions(string driverInstanceId, string driverConfigJson)
     {
         ArgumentException.ThrowIfNullOrWhiteSpace(driverInstanceId);
         ArgumentException.ThrowIfNullOrWhiteSpace(driverConfigJson);
@@ -29,7 +43,7 @@ public static class AbCipDriverFactoryExtensions
             ?? throw new InvalidOperationException(
                 $"AB CIP driver config for '{driverInstanceId}' deserialised to null");
 
-        var options = new AbCipDriverOptions
+        return new AbCipDriverOptions
         {
             Devices = dto.Devices is { Count: > 0 }
                 ? [.. dto.Devices.Select(d => new AbCipDeviceOptions(
@@ -53,9 +67,8 @@ public static class AbCipDriverFactoryExtensions
             EnableControllerBrowse = dto.EnableControllerBrowse ?? false,
             EnableAlarmProjection = dto.EnableAlarmProjection ?? false,
             AlarmPollInterval = TimeSpan.FromMilliseconds(dto.AlarmPollIntervalMs ?? 1_000),
+            EnableDeclarationOnlyUdtGrouping = dto.EnableDeclarationOnlyUdtGrouping ?? false,
         };
-
-        return new AbCipDriver(options, driverInstanceId);
     }
 
     private static AbCipTagDefinition BuildTag(AbCipTagDto t, string driverInstanceId) =>
@@ -108,6 +121,7 @@ public static class AbCipDriverFactoryExtensions
         public int? TimeoutMs { get; init; }
         public bool? EnableControllerBrowse { get; init; }
         public bool? EnableAlarmProjection { get; init; }
+        public bool? EnableDeclarationOnlyUdtGrouping { get; init; }
         public int? AlarmPollIntervalMs { get; init; }
         public List<AbCipDeviceDto>? Devices { get; init; }
         public List<AbCipTagDto>? Tags { get; init; }