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.FOCAS.Cli/Commands/ReadCommand.cs

@@ -22,12 +22,11 @@ public sealed class ReadCommand : FocasCommandBase
         "Bit / Byte / Int16 / Int32 / Float32 / Float64 / String (default Int16).")]
     public FocasDataType DataType { get; init; } = FocasDataType.Int16;
 
-    /// <summary>Executes the read command against the FOCAS device.</summary>
     /// <inheritdoc />
     public override async ValueTask ExecuteAsync(IConsole console)
     {
         ConfigureLogging();
-        // Driver.FOCAS.Cli-003: validate numeric option ranges before any driver work.
+        // Validate numeric option ranges before any driver work.
         ValidateOptions();
         var ct = console.RegisterCancellationHandler();
 
@@ -40,7 +39,7 @@ public sealed class ReadCommand : FocasCommandBase
             Writable: false);
         var options = BuildOptions([tag]);
 
-        // Driver.FOCAS.Cli-004: `await using` is the sole disposal mechanism — FocasDriver.DisposeAsync
+        // `await using` is the sole disposal mechanism — FocasDriver.DisposeAsync
         // already invokes ShutdownAsync, so a redundant explicit ShutdownAsync(CancellationToken.None)
         // in a finally block ran shutdown twice. The await-using on the next line is enough.
         await using var driver = new FocasDriver(options, DriverInstanceId);
@@ -52,7 +51,7 @@ public sealed class ReadCommand : FocasCommandBase
         }
         finally
         {
-            // Driver.FOCAS.Cli-006: flush Serilog before process exit so buffered log output
+            // Flush Serilog before process exit so buffered log output
             // emitted during driver shutdown is not silently dropped (matching DriverCommandBase
             // docs and every sibling CLI — Modbus / AbCip / AbLegacy / TwinCAT).
             FlushLogging();
@@ -62,6 +61,7 @@ public sealed class ReadCommand : FocasCommandBase
     /// <summary>Constructs a tag name from address and data type.</summary>
     /// <param name="address">The FOCAS address.</param>
     /// <param name="type">The data type.</param>
+    /// <returns>The synthesised tag name in <c>address:type</c> form.</returns>
     internal static string SynthesiseTagName(string address, FocasDataType type)
         => $"{address}:{type}";
 }