We've had requests from customers that use RS512 as the default signing
algorithm in their OIDC server deployment. This PR adds that as a config
variable to the OIDC form.
Initial draft for notifications UI behind a feature flag. I'd like to
get this merged because the PR is cluttered by open api generation. In
the next PR I will:
* Clean up the SX and introduce styled components
* Add a component for single notifications and implement the
notification list
