integration_test.go: TestCommandArchitecture missing assertions for schedule, backup-location, must-gather, setup on main/oadp-1.6/oadp-1.5

[coderabbitai]

Summary

integration_test.go's TestCommandArchitecture test (majorCommands list in the "all major commands exist" subtest) only checks for backup, restore, nabsl-request, nonadmin, client, version. It does not assert the presence of schedule, backup-location, must-gather, and setup, even though cmd/root.go registers all of these commands via schedule.NewCommand(f), backuplocation.NewCommand(f), mustgather.NewMustGatherCommand(f), and setup.NewSetupCommand(f).

This was confirmed on main/oadp-dev, oadp-1.6, and oadp-1.5 — the commands exist in cmd/root.go on all of them, but the integration test's command list was never updated to cover them.

PR #212 fixes this only for the oadp-1.4 branch (see #212, comment #212 (comment)).

Affected branches

• main / oadp-dev
• oadp-1.6
• oadp-1.5

Required change

In integration_test.go, update the majorCommands slice in TestCommandArchitecture's "all major commands exist" subtest to include schedule, backup-location, must-gather, and setup (mirroring the fix applied to oadp-1.4 in PR #212).

Acceptance criteria

• main/oadp-dev integration test asserts schedule, backup-location, must-gather, setup in root --help output
• oadp-1.6 integration test updated similarly
• oadp-1.5 integration test updated similarly

Requested by @kaovilai