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/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.TwinCAT.Cli/Commands/BrowseCommand.cs

@@ -14,7 +14,7 @@ namespace ZB.MOM.WW.OtOpcUa.Driver.TwinCAT.Cli.Commands;
 ///     Inherits from <see cref="TwinCATCommandBase"/> rather than
 ///     <see cref="TwinCATTagCommandBase"/> so the <c>--poll-only</c> flag does NOT surface in
 ///     <c>browse --help</c>: browse never subscribes, the flag would be a no-op, and the help
-///     text would mislead users (Driver.TwinCAT.Cli-004).
+///     text would mislead users.
 /// </remarks>
 [Command("browse", Description = "Enumerate controller symbols via the driver's DiscoverAsync walk.")]
 public sealed class BrowseCommand : TwinCATCommandBase
@@ -91,6 +91,7 @@ public sealed class BrowseCommand : TwinCATCommandBase
     /// </summary>
     /// <param name="source">The source collection to filter.</param>
     /// <param name="prefix">The prefix to filter on, or null to keep everything.</param>
+    /// <returns>The subset of <paramref name="source"/> whose browse name starts with <paramref name="prefix"/>.</returns>
     internal static List<(string BrowseName, DriverAttributeInfo Info)> FilterByPrefix(
         IReadOnlyList<(string BrowseName, DriverAttributeInfo Info)> source, string? prefix)
         => source
@@ -103,6 +104,8 @@ public sealed class BrowseCommand : TwinCATCommandBase
     /// </summary>
     /// <param name="matchedCount">The number of matched items.</param>
     /// <param name="max">The maximum number to show, or 0 for unbounded.</param>
+    /// <returns>The number of items to print — <paramref name="matchedCount"/> if <paramref name="max"/>
+    ///     is unbounded, otherwise the smaller of the two.</returns>
     internal static int PrintLimit(int matchedCount, int max)
         => max <= 0 ? matchedCount : Math.Min(max, matchedCount);
 
@@ -113,6 +116,7 @@ public sealed class BrowseCommand : TwinCATCommandBase
     ///     authorization is enforced server-side.
     /// </summary>
     /// <param name="info">The attribute info to label.</param>
+    /// <returns><c>"RO"</c> when the attribute is view-only; otherwise <c>"RW"</c>.</returns>
     internal static string AccessTag(DriverAttributeInfo info)
         => info.SecurityClass == SecurityClassification.ViewOnly ? "RO" : "RW";