Simplify imports in useIsMobile hook (laravel#23)

* refactor: simplify imports in useIsMobile hook

* Update quotation marks

Author: Rinnsy

resources/js/hooks/use-mobile.tsx

@@ -1,11 +1,11 @@
-import * as React from 'react';
+import { useEffect, useState } from 'react';
 
 const MOBILE_BREAKPOINT = 768;
 
 export function useIsMobile() {
-    const [isMobile, setIsMobile] = React.useState<boolean | undefined>(undefined);
+    const [isMobile, setIsMobile] = useState<boolean | undefined>(undefined);
 
-    React.useEffect(() => {
+    useEffect(() => {
         const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`);
 
         const onChange = () => {