Set the default cluster of Argo CD destination to be in-cluster

Created by: LinuxSuRen

What type of PR is this?

What this PR does / why we need it:

As I mentioned in the title.

before:

after:

Which issue(s) this PR fixes:

Fixes # /area devops

Special notes for reviewers:

Please use the following image if you want to help us to test it:

surenpi/ks-console:latest@sha256:d35e2e7291b6ad1d2662e23d4e8cb60b96a6d1ef2be67aa19319375c113ec408

Does this PR introduced a user-facing change?

None

Additional documentation, usage docs, etc.: