Conflicts:
- `app/views/layouts/application.html.haml`:
Upstream removed the `crossorigin` attribute from `preload_pack_asset`.
Glitch-soc had different calls to `preload_pack_asset` because of the
different theming system.
Ported the change.
- `app/views/layouts/embedded.html.haml`:
Upstream removed the `crossorigin` attribute from `preload_pack_asset`.
Glitch-soc had different calls to `preload_pack_asset` because of the
different theming system.
Ported the change.
