docs: backfill XML documentation across 756 files

Adds <summary>, <param>, <typeparam>, and <inheritdoc/> tags to public
members surfaced by commentchecker — resolves 5,847 of 5,869 issues
(99.6%) across three /fixdocs passes.

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

@@ -19,16 +19,19 @@ namespace ZB.MOM.WW.OtOpcUa.Driver.TwinCAT.Cli.Commands;
 [Command("browse", Description = "Enumerate controller symbols via the driver's DiscoverAsync walk.")]
 public sealed class BrowseCommand : TwinCATCommandBase
 {
+    /// <summary>Gets or sets the case-sensitive instance-path prefix to filter on.</summary>
     [CommandOption("prefix", Description =
         "Case-sensitive instance-path prefix to filter on (e.g. 'GVL_Fixture' or " +
         "'MAIN.'). Empty (default) prints everything.")]
     public string? Prefix { get; init; }
 
+    /// <summary>Gets or sets the maximum number of symbols to print.</summary>
     [CommandOption("max", Description =
         "Maximum number of symbols to print. 0 = unbounded (default 500 for large " +
         "controllers — flat-mode symbol counts easily top 10k).")]
     public int Max { get; init; } = 500;
 
+    /// <inheritdoc />
     public override async ValueTask ExecuteAsync(IConsole console)
     {
         Validate();
@@ -85,6 +88,8 @@ public sealed class BrowseCommand : TwinCATCommandBase
     ///     <see cref="StringComparison.Ordinal"/> — TwinCAT identifiers are case-sensitive on
     ///     the wire, so a relaxed match would be misleading.
     /// </summary>
+    /// <param name="source">The source collection to filter.</param>
+    /// <param name="prefix">The prefix to filter on, or null to keep everything.</param>
     internal static List<(string BrowseName, DriverAttributeInfo Info)> FilterByPrefix(
         IReadOnlyList<(string BrowseName, DriverAttributeInfo Info)> source, string? prefix)
         => source
@@ -95,6 +100,8 @@ public sealed class BrowseCommand : TwinCATCommandBase
     ///     Cap-to-max projection. <paramref name="max"/> &lt;= 0 means unbounded, otherwise the
     ///     min of <paramref name="matchedCount"/> and <paramref name="max"/>.
     /// </summary>
+    /// <param name="matchedCount">The number of matched items.</param>
+    /// <param name="max">The maximum number to show, or 0 for unbounded.</param>
     internal static int PrintLimit(int matchedCount, int max)
         => max <= 0 ? matchedCount : Math.Min(max, matchedCount);
 
@@ -104,31 +111,42 @@ public sealed class BrowseCommand : TwinCATCommandBase
     ///     written from at least one ACL tier, so the CLI labels it RW. The real per-tier
     ///     authorization is enforced server-side.
     /// </summary>
+    /// <param name="info">The attribute info to label.</param>
     internal static string AccessTag(DriverAttributeInfo info)
         => info.SecurityClass == SecurityClassification.ViewOnly ? "RO" : "RW";
 
+    /// <summary>An address space builder that collects variables for enumeration.</summary>
     internal sealed class CollectingAddressSpaceBuilder : IAddressSpaceBuilder
     {
+        /// <summary>Gets the collected variables.</summary>
         public List<(string BrowseName, DriverAttributeInfo Info)> Variables { get; } = [];
 
+        /// <inheritdoc />
         public IAddressSpaceBuilder Folder(string browseName, string displayName) => this;
 
+        /// <inheritdoc />
         public IVariableHandle Variable(string browseName, string displayName, DriverAttributeInfo info)
         {
             Variables.Add((browseName, info));
             return new Handle(info.FullName);
         }
 
+        /// <inheritdoc />
         public void AddProperty(string name, DriverDataType type, object? value) { }
 
+        /// <summary>A variable handle that stores the full reference.</summary>
         private sealed class Handle(string fullRef) : IVariableHandle
         {
+            /// <inheritdoc />
             public string FullReference => fullRef;
+            /// <inheritdoc />
             public IAlarmConditionSink MarkAsAlarmCondition(AlarmConditionInfo info) => new NullSink();
         }
 
+        /// <summary>A null sink that ignores alarm condition transitions.</summary>
         private sealed class NullSink : IAlarmConditionSink
         {
+            /// <inheritdoc />
             public void OnTransition(AlarmEventArgs args) { }
         }
     }