feat(otopcua): capturing address-space builder for driver discovery

src/Server/ZB.MOM.WW.OtOpcUa.Runtime/Drivers/DiscoveredNode.cs

@@ -0,0 +1,19 @@
+using ZB.MOM.WW.OtOpcUa.Core.Abstractions;
+
+namespace ZB.MOM.WW.OtOpcUa.Runtime.Drivers;
+
+/// <summary>
+///     A flattened variable captured from a driver's <see cref="ITagDiscovery.DiscoverAsync"/> stream
+///     by <see cref="CapturingAddressSpaceBuilder"/>. Folder nesting is preserved in
+///     <see cref="FolderPathSegments"/> so the injector can re-root the node under an equipment.
+/// </summary>
+public sealed record DiscoveredNode(
+    IReadOnlyList<string> FolderPathSegments,
+    string BrowseName,
+    string DisplayName,
+    string FullReference,
+    DriverDataType DataType,
+    bool IsArray,
+    uint? ArrayDim,
+    bool Writable,
+    bool IsHistorized);