This puts back the fixes from the revert with the exception of ember-concurrency
Something in the internals of this is breaking when we iframe into the vue dashboard.
Reverting this particular change fixes it. Since this was not a required change but a nicety I've decided to revert until I have more time to investigate.
v3.21.2...v3.24.0
update node 10 -> 12 lts
audit updates
hide link-to-external when switching scopes
this action causes the route info to be unavailable to the current route lookup before we transition out of the alert lib