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

Conflicts:
- `app/javascript/styles/fonts/montserrat.scss`:
  Code style changes upstream, path changes in glitch-soc.
  Applied upstream's code style changes.
- `app/javascript/styles/fonts/roboto-mono.scss`:
  Code style changes upstream, path changes in glitch-soc.
  Applied upstream's code style changes.
- `app/javascript/styles/fonts/roboto.scss`:
  Code style changes upstream, path changes in glitch-soc.
  Applied upstream's code style changes.
- `app/models/account.rb`:
  Textual conflict only caused by glitch-soc using a different value
  for character limits in a nearby line.
  Applied upstream's changes.
- `app/views/statuses/_simple_status.html.haml`:
  Attribute added to a tag modified by glitch-soc.
  Added upstream's attributes.
- `yarn.lock`:
  Upstream added/updated dependencies close to glitch-soc-only ones.
  Updated/added upstream dependencies.

db/post_migrate/20220527114923_remove_filtered_languages_from_users.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class RemoveFilteredLanguagesFromUsers < ActiveRecord::Migration[6.1]
+  disable_ddl_transaction!
+
+  def change
+    safety_assured do
+      remove_column :users, :filtered_languages, :string, array: true, default: [], null: false
+    end
+  end
+end