Use tdd in all cases to be more consisstend.
Also since last year we can use chai with rollup directly, so
do that everywhere instead of relying on karma-chai injecting
it in to the global scope.

Now that we have a separate component for keyclaok we can move those
keycloak specific settings into their own attributes.

This should make it more clear what the components are used for

vpu-auth listens to login/logout events which the button emits
and the button shows data from the auth-update event.

We don't want to depend on harcoded values in the build

Also run tests in gitlab-ci