refactor: clean up imports in TabContextMenu component

- Removed unused useState import from TabContextMenu.tsx to enhance code clarity and reduce unnecessary dependencies.

Author: atyrode

src/frontend/src/ui/TabContextMenu.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useRef, useEffect } from 'react';
+import React, { useRef, useEffect } from 'react';
 import clsx from 'clsx';
 
 import './TabContextMenu.scss';