1)
Browsing a foreign user namespace show the link

• "Robot accounts"

The shown information are not the foreign robot accounts. Shown are the own robot accounts!
This is because for the robot account info the API end point
"https://${registry}/api/v1/user/robot" is used...

Using the link "Create robot account" will end up in creating a robot in the own user namespace
This is because this API end point
"https://${registry}/api/v1/user/robot/${robot_name}" is used...

2)
Deleting a foreign user robot isn't possible.
Because `FEATURE_SUPERUSERS_FULL_ACCESS: true` is set the user robots should be shown and deleteable at least!