Don't show the deployments tab for non-service jobs

Sort server tags

Thread the namespace QP throughout all job pages

fixing small sentinel doc typo

They can't have deployments, so the link makes no sense.

And reload jobs for the new namespace.

Don't show namespaces if the only namespace is `default`

It's mega annoying

See this issue: https://github.com/intercom/ember-href-to/issues/62

This makes it active on all job routes

Darwin testing

Fixes some typos in the ACL guide.