feat(commons): native alarm source entities + ResolvedNativeAlarmSource

src/ZB.MOM.WW.ScadaBridge.Commons/Entities/Templates/Template.cs

@@ -38,6 +38,11 @@ public class Template
     /// Collection of compositions defined in this template.
     /// </summary>
     public ICollection<TemplateComposition> Compositions { get; set; } = new List<TemplateComposition>();
+    /// <summary>
+    /// Collection of native alarm source bindings defined in this template
+    /// (read-only mirrors of OPC UA A&amp;C / MxAccess Gateway alarm feeds).
+    /// </summary>
+    public ICollection<TemplateNativeAlarmSource> NativeAlarmSources { get; set; } = new List<TemplateNativeAlarmSource>();
 
     /// <summary>
     /// True when this template was auto-derived to back a TemplateComposition