增加admin管理帐号和项目的界面--初步实现

frontend/node_modules/date-fns/startOfYear.d.ts

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+/**
+ * @name startOfYear
+ * @category Year Helpers
+ * @summary Return the start of a year for the given date.
+ *
+ * @description
+ * Return the start of a year for the given date.
+ * The result will be in the local timezone.
+ *
+ * @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
+ *
+ * @param date - The original date
+ *
+ * @returns The start of a year
+ *
+ * @example
+ * // The start of a year for 2 September 2014 11:55:00:
+ * const result = startOfYear(new Date(2014, 8, 2, 11, 55, 00))
+ * //=> Wed Jan 01 2014 00:00:00
+ */
+export declare function startOfYear<DateType extends Date>(
+  date: DateType | number | string,
+): DateType;