feat: storybook 추가

web-app/app/shared/components/tooltip/Tooltip.tsx

@@ -1,4 +1,4 @@
-import React from 'react';
+import type { ReactNode } from 'react';
 import {
   Tooltip as AriaTooltip,
   TooltipProps as AriaTooltipProps,
@@ -21,7 +21,7 @@ const style = tv({
 
 export interface TooltipProps extends Omit<AriaTooltipProps, 'children'> {
   bgColor?: 'white' | 'tertiary';
-  children: React.ReactNode;
+  children: ReactNode;
 }
 
 export function Tooltip({ children, ...props }: TooltipProps) {