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.AbLegacy.Cli/Commands/ReadCommand.cs

@@ -10,6 +10,7 @@ namespace ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Cli.Commands;
 [Command("read", Description = "Read a single PCCC file address.")]
 public sealed class ReadCommand : AbLegacyCommandBase
 {
+    /// <summary>Gets the PCCC file address to read.</summary>
     [CommandOption("address", 'a', Description =
         "PCCC file address. File letter implies storage; bit-within-word via slash " +
         "(B3:0/3 or N7:0/5). Sub-element access for timers/counters/controls uses " +
@@ -17,11 +18,13 @@ public sealed class ReadCommand : AbLegacyCommandBase
         IsRequired = true)]
     public string Address { get; init; } = default!;
 
+    /// <summary>Gets the data type of the address.</summary>
     [CommandOption("type", 't', Description =
         "Bit / Int / Long / Float / AnalogInt / String / TimerElement / CounterElement / " +
         "ControlElement (default Int).")]
     public AbLegacyDataType DataType { get; init; } = AbLegacyDataType.Int;
 
+    /// <inheritdoc />
     public override async ValueTask ExecuteAsync(IConsole console)
     {
         ConfigureLogging();
@@ -53,6 +56,8 @@ public sealed class ReadCommand : AbLegacyCommandBase
     }
 
     /// <summary>Tag-name key the driver uses internally. Address+type is already unique.</summary>
+    /// <param name="address">The PCCC file address.</param>
+    /// <param name="type">The data type of the address.</param>
     internal static string SynthesiseTagName(string address, AbLegacyDataType type)
         => $"{address}:{type}";
 }