* add handling for legacy and k8s apis to frontend
* use backend srv directly not redux
* add unit test to make sure the correct apis are being called
* require api server flag
* fix feature toggle name
* ensure both pages work correctly
* make consistent with legacy api
* implement webhook update
* fix unit test
* remove old apis and update
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Co-authored-by: Ryan McKinley <ryantxu@gmail.com>