Index: node_modules/es-toolkit/dist/string/upperFirst.js
===================================================================
--- node_modules/es-toolkit/dist/string/upperFirst.js	(revision a762898ecd37a452c782821d4c2c4955c6ed2521)
+++ node_modules/es-toolkit/dist/string/upperFirst.js	(revision a762898ecd37a452c782821d4c2c4955c6ed2521)
@@ -0,0 +1,9 @@
+'use strict';
+
+Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
+
+function upperFirst(str) {
+    return str.substring(0, 1).toUpperCase() + str.substring(1);
+}
+
+exports.upperFirst = upperFirst;