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

Conflicts:
- app/javascript/mastodon/features/compose/components/compose_form.js
  Upstream cleaned up a bit, including on lines in which
  we replaced the hardcoded 500 character limit with a maxChar
  constant. Applied the changes while keeping maxChar instead of 500.
- app/javascript/packs/public.js
  Moved upstream's new animated avatar hover handling in
  app/javascript/core/public.js
- app/javascript/styles/fonts/montserrat.scss
  Upstream fixed local font name, applied those changes.
- app/javascript/styles/fonts/roboto.scss
  Upstream fixed local font name, applied those changes.
- lib/mastodon/version.rb
  Upstream made repo URL configurable, did the same, but
  default to glitch-soc

app/javascript/styles/mastodon/components.scss

@@ -4085,6 +4085,11 @@ a.status-card.compact:hover {
   ul {
     overflow-y: auto;
     flex-shrink: 0;
+    max-height: 80vh;
+
+    &.with-status {
+      max-height: calc(80vh - 75px);
+    }
 
     li:empty {
       margin: 0;