Change public accounts pages to mount the web UI (#19319)

* Change public accounts pages to mount the web UI

* Fix handling of remote usernames in routes

- When logged in, serve web app
- When logged out, redirect to permalink
- Fix `app-body` class not being set sometimes due to name conflict

* Fix missing `multiColumn` prop

* Fix failing test

* Use `discoverable` attribute to control indexing directives

* Fix `<ColumnLoading />` not using `multiColumn`

* Add `noindex` to accounts in REST API

* Change noindex directive to not be rendered by default before a route is mounted

* Add loading indicator for detailed status in web UI

* Fix missing indicator appearing while account is loading in web UI

1 files changed, 4 insertions, 2 deletions

diff --git a/app/javascript/mastodon/features/ui/components/column_loading.js b/app/javascript/mastodon/features/ui/components/column_loading.js
index 0cdfd05d8..e5ed22584 100644
--- a/app/javascript/mastodon/features/ui/components/column_loading.js
+++ b/app/javascript/mastodon/features/ui/components/column_loading.js
@@ -10,6 +10,7 @@ export default class ColumnLoading extends ImmutablePureComponent {
   static propTypes = {
     title: PropTypes.oneOfType([PropTypes.node, PropTypes.string]),
     icon: PropTypes.string,
+    multiColumn: PropTypes.bool,
   };
 
   static defaultProps = {
@@ -18,10 +19,11 @@ export default class ColumnLoading extends ImmutablePureComponent {
   };
 
   render() {
-    let { title, icon } = this.props;
+    let { title, icon, multiColumn } = this.props;
+
     return (
       <Column>
-        <ColumnHeader icon={icon} title={title} multiColumn={false} focusable={false} placeholder />
+        <ColumnHeader icon={icon} title={title} multiColumn={multiColumn} focusable={false} placeholder />
         <div className='scrollable' />
       </Column>
     );