fix: Update hashtags when (un)following a hashtag (#35101)

app/javascript/mastodon/features/ui/components/column_link.tsx

@@ -16,7 +16,6 @@ export const ColumnLink: React.FC<{
   method?: string;
   badge?: React.ReactNode;
   transparent?: boolean;
-  optional?: boolean;
   className?: string;
   id?: string;
 }> = ({
@@ -30,13 +29,11 @@ export const ColumnLink: React.FC<{
   method,
   badge,
   transparent,
-  optional,
   ...other
 }) => {
   const match = useRouteMatch(to ?? '');
   const className = classNames('column-link', {
     'column-link--transparent': transparent,
-    'column-link--optional': optional,
   });
   const badgeElement =
     typeof badge !== 'undefined' ? (