增加admin管理帐号和项目的界面--初步实现

frontend/node_modules/element-plus/lib/components/roving-focus-group/src/utils.d.ts

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+import type { HTMLAttributes } from 'vue';
+type Orientation = HTMLAttributes['aria-orientation'];
+type Direction = 'ltr' | 'rtl';
+type FocusIntent = 'first' | 'last' | 'prev' | 'next';
+export declare const getFocusIntent: (event: KeyboardEvent, orientation?: Orientation, dir?: Direction) => FocusIntent | undefined;
+export declare const reorderArray: <T>(array: T[], atIdx: number) => T[];
+export declare const focusFirst: (elements: HTMLElement[]) => void;
+export {};