style: update GotoAnything component styling (#25929)

Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com>

web/app/components/goto-anything/index.tsx

                   autoFocus
                 />
                 {searchMode !== 'general' && (
-                  <div className='flex items-center gap-1 rounded bg-blue-50 px-2 py-[2px] text-xs font-medium text-blue-600 dark:bg-blue-900/40 dark:text-blue-300'>
+                  <div className='flex items-center gap-1 rounded bg-gray-100 px-2 py-[2px] text-xs font-medium text-gray-700 dark:bg-gray-800 dark:text-gray-300'>
                     <span>{(() => {
                       if (searchMode === 'scopes')
                         return 'SCOPES'