* Upgrade compound-web
I forgot to include this in https://github.com/matrix-org/matrix-react-sdk/pull/12209, which has caused avatar and username colors to be out of sync and sometimes revert to plain black/white.
* Update tests
* Update tests
* Use consistent colouring of username with avatar
* Upgrade Compound to fix Firefox issue
* Use the approapriate color shade for usernames
* Use the approapriate color shade for usernames
* Upgrade Compound
* Fix tests