feat(twenty-front/Button): add loading state on Button (#10536)

packages/twenty-front/src/modules/ui/layout/dropdown/components/Dropdown.tsx

@@ -17,12 +17,12 @@ import {
   useFloating,
 } from '@floating-ui/react';
 import { MouseEvent, ReactNode } from 'react';
-import { flushSync } from 'react-dom';
 import { Keys } from 'react-hotkeys-hook';
 import { useRecoilCallback } from 'recoil';
 import { isDefined } from 'twenty-shared';
 import { sleep } from '~/utils/sleep';
 import { useDropdown } from '../hooks/useDropdown';
+import { flushSync } from 'react-dom';
 
 const StyledDropdownFallbackAnchor = styled.div`
   left: 0;