Fix Cypress detached menu item queries

[jackiehanyang]

(cherry picked from commit 79cce75)

Description

[Describe what this change achieves]

Issues Resolved

[List any issues this PR will resolve]

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[jackiehanyang]

I checked the failed jobs and they look unrelated to this PR, and I have no permission to retry failed tasks

• osd:ciGroup8 failed in data_explorer/filter_editor.spec.js, not in vis-augmenter. The failure is an exact-text assertion on an EUI combo box: it expects extension.raw, but the rendered text now also includes EUI accessibility/helper text. This PR only changes cypress/utils/dashboards/vis-augmenter/commands.js.

• The Windows core Dashboard job failed before Cypress ran, during the OpenSearch startup action. Since no Cypress tests executed there, this appears to be an infrastructure/startup failure rather than a regression from this PR.