增加admin管理帐号和项目的界面--初步实现

frontend/node_modules/date-fns/minutesToSeconds.mjs

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+import { secondsInMinute } from "./constants.mjs";
+
+/**
+ * @name minutesToSeconds
+ * @category Conversion Helpers
+ * @summary Convert minutes to seconds.
+ *
+ * @description
+ * Convert a number of minutes to a full number of seconds.
+ *
+ * @param minutes - The number of minutes to be converted
+ *
+ * @returns The number of minutes converted in seconds
+ *
+ * @example
+ * // Convert 2 minutes to seconds
+ * const result = minutesToSeconds(2)
+ * //=> 120
+ */
+export function minutesToSeconds(minutes) {
+  return Math.trunc(minutes * secondsInMinute);
+}
+
+// Fallback for modularized imports:
+export default minutesToSeconds;