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

Conflicts:
- app/javascript/packs/public.js
- app/models/user.rb
- config/settings.yml
- db/schema.rb

Moved public.js changes to settings.js.

app/javascript/core/settings.js

@@ -1,13 +1,17 @@
 //  This file will be loaded on settings pages, regardless of theme.
 
+import escapeTextContentForBrowser from 'escape-html';
 const { delegate } = require('rails-ujs');
 import emojify from '../mastodon/features/emoji/emoji';
 
 delegate(document, '#account_display_name', 'input', ({ target }) => {
   const name = document.querySelector('.card .display-name strong');
-
   if (name) {
-    name.innerHTML = emojify(target.value);
+    if (target.value) {
+      name.innerHTML = emojify(escapeTextContentForBrowser(target.value));
+    } else {
+      name.textContent = document.querySelector('#default_account_display_name').textContent;
+    }
   }
 });