feat(adminui): CreateAliasTagAsync/UpdateAliasTagAsync + Galaxy-gateway guard

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

@@ -379,6 +379,33 @@ public interface IUnsTreeService
     /// <returns>Success, a missing-row failure, a guard failure, or a concurrency failure.</returns>
     Task<UnsMutationResult> UpdateTagAsync(string tagId, TagInput input, byte[] rowVersion, CancellationToken ct = default);
 
+    /// <summary>
+    /// Creates a new Galaxy alias tag on an equipment: an ordinary equipment-bound <c>Tag</c> bound to a
+    /// <c>GalaxyMxGateway</c> driver, with <c>FolderPath</c> null and a <c>{"FullName":…}</c> TagConfig
+    /// carrying the picked Galaxy reference. Fails on a duplicate <c>TagId</c>, an empty Galaxy reference,
+    /// an unknown equipment, a driver that is not a Galaxy gateway in the equipment's cluster, or a name
+    /// already used on the equipment.
+    /// </summary>
+    /// <param name="equipmentId">The owning equipment.</param>
+    /// <param name="input">The operator-editable alias fields (id, name, gateway, type, access, reference).</param>
+    /// <param name="ct">A token to cancel the operation.</param>
+    /// <returns>Success, or one of the guard failures.</returns>
+    Task<UnsMutationResult> CreateAliasTagAsync(string equipmentId, AliasTagInput input, CancellationToken ct = default);
+
+    /// <summary>
+    /// Updates a Galaxy alias tag's gateway binding, name, data type, access level, and Galaxy reference
+    /// (the <c>{"FullName":…}</c> TagConfig). The owning <c>EquipmentId</c> and the null <c>FolderPath</c>
+    /// are preserved. Re-runs the empty-reference and Galaxy-gateway-in-cluster guards against the alias's
+    /// existing equipment, and enforces name uniqueness on that equipment excluding this tag. Uses
+    /// last-write-wins optimistic concurrency on <see cref="Configuration.Entities.Tag.RowVersion"/>.
+    /// </summary>
+    /// <param name="tagId">The alias tag to update.</param>
+    /// <param name="input">The new operator-editable alias fields.</param>
+    /// <param name="rowVersion">The concurrency token the caller last read.</param>
+    /// <param name="ct">A token to cancel the operation.</param>
+    /// <returns>Success, a missing-row failure, a guard failure, or a concurrency failure.</returns>
+    Task<UnsMutationResult> UpdateAliasTagAsync(string tagId, AliasTagInput input, byte[] rowVersion, CancellationToken ct = default);
+
     /// <summary>
     /// Deletes a tag. A missing row is treated as success (already gone). Uses last-write-wins
     /// optimistic concurrency on <see cref="Configuration.Entities.Tag.RowVersion"/>.