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, 5 insertions, 7 deletions

diff --git a/app/javascript/mastodon/features/account_timeline/index.js b/app/javascript/mastodon/features/account_timeline/index.js
index 51fb76f1f..437cee95c 100644
--- a/app/javascript/mastodon/features/account_timeline/index.js
+++ b/app/javascript/mastodon/features/account_timeline/index.js
@@ -142,19 +142,17 @@ class AccountTimeline extends ImmutablePureComponent {
   render () {
     const { accountId, statusIds, featuredStatusIds, isLoading, hasMore, blockedBy, suspended, isAccount, hidden, multiColumn, remote, remoteUrl } = this.props;
 
-    if (!isAccount) {
+    if (isLoading && statusIds.isEmpty()) {
       return (
         <Column>
-          <ColumnBackButton multiColumn={multiColumn} />
-          <MissingIndicator />
+          <LoadingIndicator />
         </Column>
       );
-    }
-
-    if (!statusIds && isLoading) {
+    } else if (!isLoading && !isAccount) {
       return (
         <Column>
-          <LoadingIndicator />
+          <ColumnBackButton multiColumn={multiColumn} />
+          <MissingIndicator />
         </Column>
       );
     }