docs(xmldoc): fill missing XML docs + strip tracking-ID comments across src

Adds <summary>/<param>/<returns>/<inheritdoc> where missing and removes
project bookkeeping IDs (task/tracking refs) from shipped code comments,
so the docs read cleanly and CommentChecker is quiet except for known
false positives (PLC/protocol terms, event/IEqualityComparer inheritdoc).
Doc/comment-only; no logic changed; solution builds clean.

src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Hubs/IDriverStatusSnapshotStore.cs

@@ -11,10 +11,18 @@ namespace ZB.MOM.WW.OtOpcUa.AdminUI.Hubs;
 /// </summary>
 public interface IDriverStatusSnapshotStore
 {
+    /// <summary>Stores or replaces the last-known health snapshot for a driver instance.</summary>
+    /// <param name="snapshot">The driver health snapshot to store.</param>
     void Upsert(DriverHealthChanged snapshot);
+
+    /// <summary>Attempts to retrieve the last-known health snapshot for a driver instance.</summary>
+    /// <param name="driverInstanceId">The driver instance's stable logical ID.</param>
+    /// <param name="snapshot">The stored snapshot, if found.</param>
+    /// <returns><see langword="true"/> if a snapshot was found; otherwise <see langword="false"/>.</returns>
     bool TryGet(string driverInstanceId, out DriverHealthChanged snapshot);
 
     /// <summary>Returns a point-in-time snapshot of every driver instance's last-known health.</summary>
+    /// <returns>A read-only collection of the last-known health snapshot for each driver instance.</returns>
     IReadOnlyCollection<DriverHealthChanged> GetAll();
 
     /// <summary>