更新开发文档和技能索引，优化角色驱动的技能使用规范。调整了各角色的主技能和辅助技能的描述，确保开发者在不同目录下遵循相应的开发风格和流程。增加了变更关联检查的要求，确保代码变更后进行必要的检查以防漏改。

.cursor/scripts/db-exec/node_modules/iconv-lite/encodings/index.js

@@ -0,0 +1,23 @@
+"use strict"
+
+var mergeModules = require("../lib/helpers/merge-exports")
+
+// Update this array if you add/rename/remove files in this directory.
+// We support Browserify by skipping automatic module discovery and requiring modules directly.
+var modules = [
+  require("./internal"),
+  require("./utf32"),
+  require("./utf16"),
+  require("./utf7"),
+  require("./sbcs-codec"),
+  require("./sbcs-data"),
+  require("./sbcs-data-generated"),
+  require("./dbcs-codec"),
+  require("./dbcs-data")
+]
+
+// Put all encoding/alias/codec definitions to single object and export it.
+for (var i = 0; i < modules.length; i++) {
+  var module = modules[i]
+  mergeModules(exports, module)
+}