feat(uns): tag + virtual-tag modals wired into the tree

src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Uns/IUnsTreeService.cs

@@ -1,3 +1,5 @@
+using ZB.MOM.WW.OtOpcUa.Configuration.Enums;
+
 namespace ZB.MOM.WW.OtOpcUa.AdminUI.Uns;
 
 /// <summary>
@@ -49,6 +51,44 @@ public sealed record EquipmentEditDto(string EquipmentId, string Name, string Ma
     string? HardwareRevision, string? SoftwareRevision, short? YearOfConstruction, string? AssetLocation,
     string? ManufacturerUri, string? DeviceManualUri, bool Enabled, byte[] RowVersion);
 
+/// <summary>
+/// An equipment-bound tag projected for editing: its operator-editable fields, the owning equipment
+/// (so the host can scope the candidate-driver list and refresh the right node), plus the concurrency
+/// token the edit modal must echo back on save. Tree tags are always equipment-bound (decision #110),
+/// so <c>FolderPath</c> never surfaces here.
+/// </summary>
+/// <param name="TagId">The tag's stable id (read-only on edit).</param>
+/// <param name="EquipmentId">The owning equipment id.</param>
+/// <param name="Name">The tag name.</param>
+/// <param name="DriverInstanceId">The bound driver id.</param>
+/// <param name="DataType">The OPC UA built-in type name.</param>
+/// <param name="AccessLevel">The tag-level access baseline.</param>
+/// <param name="WriteIdempotent">Whether writes are safe to retry.</param>
+/// <param name="PollGroupId">Optional poll-group key; <c>null</c> when unset.</param>
+/// <param name="TagConfig">The schemaless per-driver-type JSON config.</param>
+/// <param name="RowVersion">The optimistic-concurrency token last read.</param>
+public sealed record TagEditDto(string TagId, string EquipmentId, string Name, string DriverInstanceId, string DataType,
+    TagAccessLevel AccessLevel, bool WriteIdempotent, string? PollGroupId, string TagConfig, byte[] RowVersion);
+
+/// <summary>
+/// An equipment-bound virtual tag projected for editing: its operator-editable fields, the owning
+/// equipment (so the host can refresh the right node), plus the concurrency token the edit modal must
+/// echo back on save. Virtual tags are always scoped to an equipment (plan decision #2), so the modal
+/// never offers an equipment-change control.
+/// </summary>
+/// <param name="VirtualTagId">The virtual tag's stable id (read-only on edit).</param>
+/// <param name="EquipmentId">The owning equipment id.</param>
+/// <param name="Name">The virtual-tag name.</param>
+/// <param name="DataType">The OPC UA built-in type name.</param>
+/// <param name="ScriptId">The bound script id.</param>
+/// <param name="ChangeTriggered">Whether the tag re-evaluates on dependency change.</param>
+/// <param name="TimerIntervalMs">Optional periodic re-evaluation cadence in ms; <c>null</c> when unset.</param>
+/// <param name="Historize">Whether the tag's values are historized.</param>
+/// <param name="Enabled">Whether the tag is spawned in deployments.</param>
+/// <param name="RowVersion">The optimistic-concurrency token last read.</param>
+public sealed record VirtualTagEditDto(string VirtualTagId, string EquipmentId, string Name, string DataType, string ScriptId,
+    bool ChangeTriggered, int? TimerIntervalMs, bool Historize, bool Enabled, byte[] RowVersion);
+
 /// <summary>
 /// Loads the structural portion of the unified-namespace (UNS) browse tree —
 /// Enterprise → Cluster → Area → Line → Equipment — from the config database.
@@ -103,6 +143,24 @@ public interface IUnsTreeService
     /// <returns>The equipment's edit projection, or <c>null</c> when missing.</returns>
     Task<EquipmentEditDto?> LoadEquipmentAsync(string equipmentId, CancellationToken ct = default);
 
+    /// <summary>
+    /// Loads a single equipment-bound tag projected for editing, or <c>null</c> if it no longer exists.
+    /// Reads untracked and captures the current concurrency token for last-write-wins saves.
+    /// </summary>
+    /// <param name="tagId">The tag to load.</param>
+    /// <param name="ct">A token to cancel the load.</param>
+    /// <returns>The tag's edit projection, or <c>null</c> when missing.</returns>
+    Task<TagEditDto?> LoadTagAsync(string tagId, CancellationToken ct = default);
+
+    /// <summary>
+    /// Loads a single equipment-bound virtual tag projected for editing, or <c>null</c> if it no longer
+    /// exists. Reads untracked and captures the current concurrency token for last-write-wins saves.
+    /// </summary>
+    /// <param name="virtualTagId">The virtual tag to load.</param>
+    /// <param name="ct">A token to cancel the load.</param>
+    /// <returns>The virtual tag's edit projection, or <c>null</c> when missing.</returns>
+    Task<VirtualTagEditDto?> LoadVirtualTagAsync(string virtualTagId, CancellationToken ct = default);
+
     /// <summary>
     /// Loads every driver instance in a cluster (regardless of namespace kind) so the equipment modal
     /// can offer the full cluster driver list for binding. Ordered by <c>DriverInstanceId</c>. Each is