[Glitch] Fix “new items glow” being displayed above settings and announcements

Port 90b13ffd00 to glitch-soc

Signed-off-by: Thibaut Girka <thib@sitedethib.com>

app/javascript/flavours/glitch/features/home_timeline/index.js

@@ -142,12 +142,11 @@ class HomeTimeline extends React.PureComponent {
           pinned={pinned}
           multiColumn={multiColumn}
           extraButton={announcementsButton}
+          appendContent={hasAnnouncements && showAnnouncements && <AnnouncementsContainer />}
         >
           <ColumnSettingsContainer />
         </ColumnHeader>
 
-        {hasAnnouncements && showAnnouncements && <AnnouncementsContainer />}
-
         <StatusListContainer
           trackScroll={!pinned}
           scrollKey={`home_timeline-${columnId}`}