fix: idempotent component install update

[jon-stewart]

Summary

We shouldn't return an error when a user runs component install on an already installed component. Context https://lacework.slack.com/archives/C04974WUG0K/p1711013967046719.

The prototype component install will reinstall an installed component. This PR changes the behaviour of the v1 CDK code to do nothing and just return success when a user attempts to install an already installed component.

Same goes for component update.

How did you test this change?

bin/lacework component install iac
Component iac is already installed. To upgrade run 'lacework component update iac'
> echo $?
0

> bin/lacework component update iac
 [✓] Component iac found
Component iac is version 0.6.22.
> echo $?
0