Because it doesn't fit in db field spree_users.local with limit: 6.
We could extend the field but it seemed silly because it's only used in test/dev environments.
A test was failing locally because I have the OpenID client secret set
in my environment. And the dummy value was the same as another test key.
So it got replaced with the wrong value.
Added layer of security, we encrypt the API key and related secret.
It requires setting up some encryption keys that can be generated wiht
`bin/rails db:encryption:init`
Re-records cassettes
Creates a bogus publishable key
We need to feed some value to the ENV variables which are picked up from the local test environment, for the build to run. We could also store them all as environment secrets on our repo, but I don'r think this is necessary, as we only run recorderd API/VCR calls on our build, and never real API calls.
We define it in the dotenv files already which has the advantage of
being overridable. I adjusted the dotenv files to have the same value as
was set before, 30 times `x`.