The schema viewer has not been functional for quite long
while and has been largely surpassed by the keys reference in the
Gitbook documentation, so remove it and replace /specification/
with a redirect to a 'well known path', /latest/, that should in
turn do the redirect to the current latest version.
The schema viewer has not been functional for quite long while and has been largely surpassed by the keys reference in the Gitbook documentation, so remove it and replace /specification/ with a redirect to a 'well known path', /latest/, that should in turn do the redirect to the current latest version.