Let's disable all of buttons related to updating service in routing info page when service status is in `destroying`

[lizable]

What Operating System(s) are you seeing this problem on?

macOS (Apple Silicon)

Backend.AI version

24.03.0-alpha.3.5815

Describe the bug

Since there's a chance to change desired session count on destroying period of service by accessing routing info page and using edit button, or generating token which seems to be useless, I think it's better to disable it.

To Reproduce

No response

Expected Behavior

After user requested destorying service, user cannot update anything related to the service.

Anything else?

No response