Forgot to add a string for the hours units in the Api keys modal

rancher/rancher#28689

Merge pull request rancher#4153 from codyrancher/api-ttl-custom-2.4

Adding custom field to the simple expire and converting to ms

Merge pull request rancher#4144 from vincent99/master

Ember<->Vue integration & login

Merge pull request rancher#4142 from codyrancher/gke-edit-fix-2.4

[backport] Fixing GKE cluster edit

Merge pull request rancher#4133 from codyrancher/api-key-2.4

Implementing max token ttl for api keys

Merge pull request rancher#4077 from xiaoluhong/2.3-fixes

update zh-hans

Merge pull request rancher#4071 from codyrancher/vsphere-multi-creden…

…tials-2.4

[backport] Ensure the datacenter changes value if the credentials change

add nvmrc to ignore

Merge pull request rancher#4040 from westlywright/2.4.do.ubu.2004

[2.4] Add Ubuntu 20.04 LTS to valid images for DO

Merge pull request rancher#4034 from westlywright/2.4.revert.upgrade.…

…no.downgrade.catalog

[2.4] Revert catalog version filter change