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/ZB.MOM.WW.OtOpcUa.Driver.AbCip/AbCipHostAddress.cs

@@ -25,15 +25,17 @@ public sealed record AbCipHostAddress(string Gateway, int Port, string CipPath)
     /// <summary>Default EtherNet/IP TCP port — spec-reserved.</summary>
     public const int DefaultEipPort = 44818;
 
-    /// <summary>Recompose the canonical <c>ab://...</c> form.</summary>
+    /// <inheritdoc />
     public override string ToString() => Port == DefaultEipPort
         ? $"ab://{Gateway}/{CipPath}"
         : $"ab://{Gateway}:{Port}/{CipPath}";
 
     /// <summary>
-    ///     Parse <paramref name="value"/>. Returns <c>null</c> on any malformed input — callers
+    ///     Parses an ab:// host address string. Returns <c>null</c> on any malformed input — callers
     ///     should treat a null return as a config-validation failure rather than catching.
     /// </summary>
+    /// <param name="value">The ab:// URL string to parse.</param>
+    /// <returns>A parsed host address, or null if the value is invalid.</returns>
     public static AbCipHostAddress? TryParse(string? value)
     {
         if (string.IsNullOrWhiteSpace(value)) return null;