Merge commit '121443c0fca383268b8022c048dd137994785aff' into glitch-soc/main

Conflicts:
- `.rubocop_todo.yml`:
  Upstream regenerated this file, glitch-soc had a specific ignore.

app/javascript/mastodon/initial_state.js

@@ -80,6 +80,7 @@
  * @property {boolean} use_blurhash
  * @property {boolean=} use_pending_items
  * @property {string} version
+ * @property {string} sso_redirect
  */
 
 /**
@@ -142,6 +143,7 @@ export const version = getMeta('version');
 export const languages = initialState?.languages;
 // @ts-expect-error
 export const statusPageUrl = getMeta('status_page_url');
+export const sso_redirect = getMeta('sso_redirect');
 
 // Glitch-soc-specific settings
 export const maxChars = (initialState && initialState.max_toot_chars) || 500;