[Glitch] Profile redesign: Hide tabs when only activity is available

Port badda51afc to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

app/javascript/flavours/glitch/features/account_timeline/components/redesign.module.scss

@@ -355,8 +355,12 @@ svg.badgeIcon {
   }
 }
 
-.tabs {
+.tabs,
+.noTabs {
   border-bottom: 1px solid var(--color-border-primary);
+}
+
+.tabs {
   display: flex;
   gap: 12px;
   padding: 0 24px;
@@ -392,6 +396,11 @@ svg.badgeIcon {
   }
 }
 
+.noTabs {
+  width: 100%;
+  border-width: 0 0 1px;
+}
+
 .bannerBase {
   box-sizing: border-box;
   padding: 16px;

app/javascript/flavours/glitch/features/account_timeline/components/tabs.tsx

@@ -19,10 +19,13 @@ export const AccountTabs: FC = () => {
   const account = useAccount(accountId);
 
   if (!account) {
-    return null;
+    return <hr className={classes.noTabs} />;
   }
 
   const { acct, show_featured, show_media } = account;
+  if (!show_featured && !show_media) {
+    return <hr className={classes.noTabs} />;
+  }
 
   return (
     <div className={classes.tabs}>