Add archived filter to compare environments

[kyle-ssg]

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Changes

Adds an archived filter to the compare page.

How did you test this code?

Used the compare feature in production.

[github-actions]

Uffizzi Preview deployment-16537 was deleted.

[matthewelwell]

@kyle-ssg this doesn't seem to be working too well for me in the Uffizzi preview environment. I've noticed a couple of issues so far:

1. In a project where there are 2 flags and 2 environments, one archived and one not, when there is a difference between the enabled state of the non-archived flag, I just get a blank screen when I try to compare the 2 environments.
2. In the same project, if there are no differences between the features in each of the environments, I don't see the archived button.

I'm going to try to verify this in a second project to confirm it happens every time but I wanted to write down the reproduction steps first.

[matthewelwell]

Yep, confirmed that this is reproducible in a fresh project following the exact steps as above.

The compare UI without the archived button (when there aren't any changes):

Blank screen (when there are changes):

[kyle-ssg]

This looked to be a pre-existing issue attempting to compare to exactly matching environments. Should be fixed @matthewelwell