feat: update MCP config and TOOLS.md with calendar/contacts note

.agents/skills/dingtalk-api/node_modules/xmlbuilder/lib/XMLDocumentFragment.js

@@ -0,0 +1,24 @@
+// Generated by CoffeeScript 1.12.7
+(function() {
+  var NodeType, XMLDocumentFragment, XMLNode,
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  XMLNode = require('./XMLNode');
+
+  NodeType = require('./NodeType');
+
+  module.exports = XMLDocumentFragment = (function(superClass) {
+    extend(XMLDocumentFragment, superClass);
+
+    function XMLDocumentFragment() {
+      XMLDocumentFragment.__super__.constructor.call(this, null);
+      this.name = "#document-fragment";
+      this.type = NodeType.DocumentFragment;
+    }
+
+    return XMLDocumentFragment;
+
+  })(XMLNode);
+
+}).call(this);