Although the upgrade controller flow isn't fully tested on ARM yet
it's useful to have the release manifest image available, for example
to enable developer automation which consumes the release manifest image.
(cherry picked from commit c0c01e7638)
The rancher-turtles and rancher-turtles-airgap-resources charts
have been replaced by the rancher-integrated turtles in 2.13 and
the edge rancher-turtles-providers chart
(cherry picked from commit a6a3d2ac69)
On upgrade these namespaces may already exist as they are created by the
current rancher-turtles edge chart, so in this case skip namespace creation.
(cherry picked from commit 896f79e0f2)
