Merge commit 'd27eb181f6ab419d1745a1fe9b94094be17a618f' into glitch-soc/merge-upstream

Conflicts:
- `spec/requests/api/v2/instance_spec.rb`:
  Conflict due to glitch-soc having a different default site name.
  Updated the tests as upstream did, keeping glitch-soc's default name.

app/javascript/styles/mastodon/components.scss

@@ -10104,9 +10104,10 @@ noscript {
     }
 
     .filtered-notifications-banner__badge {
-      background-color: $highlight-text-color;
+      background: $ui-button-background-color;
       border-radius: 4px;
       padding: 1px 6px;
+      color: $white;
     }
   }