Merge branch 'main' into glitch-soc/merge-upstream

Conflicts:
- `app/javascript/mastodon/features/compose/components/compose_form.js`:
  Conflict caused because of minor code style change upstream, while glitch-soc
  has different code for handling variable maximum chars.
  Ported the change.
- `app/serializers/initial_state_serializer.rb`:
  Conflict because glitch-soc had two extra attributes where upstream added
  one.
  Added upstream's attribute.

package.json

@@ -68,6 +68,7 @@
     "favico.js": "^0.3.10",
     "file-loader": "^6.2.0",
     "font-awesome": "^4.7.0",
+    "fuzzysort": "^1.9.0",
     "glob": "^8.0.1",
     "history": "^4.10.1",
     "http-link-header": "^1.0.4",
@@ -115,7 +116,7 @@
     "react-swipeable-views": "^0.14.0",
     "react-textarea-autosize": "^8.3.3",
     "react-toggle": "^4.1.2",
-    "redis": "^4.1.0",
+    "redis": "^4.0.6",
     "redux": "^4.2.0",
     "redux-immutable": "^4.0.0",
     "redux-thunk": "^2.4.1",