[6.19.z] Add test for CV env display order consistency

[Satellite-QE]

Cherrypick of PR: #22301

Problem Statement

Previously, when a host was registered with multiple content view environments, those environments were all being assigned a priority of 0, which resulted in inconsistent display order between the Satellite UI and the output of subscription-manager environments --list. Katello/katello#11794 resolved this issue, and the current PR adds a test to ensure that the correct display order is maintained.

Summary by Sourcery

Tests:

• Add a UI and CLI integration test that verifies content view environments are listed in the same order in the host details page and subscription-manager environments --list-enabled output.

[Satellite-QE]

trigger: test-robottelo
pytest: tests/foreman/ui/test_host.py::test_cv_env_order

[Satellite-QE]

PRT Result

Build Number: 16298
Build Status: UNSTABLE
PRT Comment: pytest tests/foreman/ui/test_host.py::test_cv_env_order --external-logging
Test Result : ================== 1 failed, 9 warnings in 1385.60s (0:23:05) ==================

[synkd]

trigger: test-robottelo
pytest: tests/foreman/ui/test_host.py::test_cv_env_order

[Satellite-QE]

PRT Result

Build Number: 16305
Build Status: UNSTABLE
PRT Comment: pytest tests/foreman/ui/test_host.py::test_cv_env_order --external-logging
Test Result : ================== 1 failed, 9 warnings in 1276.86s (0:21:16) ==================