Cancel in-flight requests when leaving the device details page

[graikhel-intel]

Description

When a user opens a device, the UI starts multiple API calls to load the device details page and related sub-pages.

If the user navigates away from the device details page before those requests complete, for example by going back to the Devices page or switching to another section such as Profiles or Domains, the in-flight requests should be cancelled.

This will help reduce unnecessary backend work and prevent late responses from updating the UI after the user has already left the page.

Acceptance Criteria

• Cancel all in-flight requests started from the device details page when the user navigates away.
• Users do not see stale or delayed UI updates from requests started on the device details page after they leave that page.
• Standard DoD