fix(a11y): resolve dialog naming, nested-interactive, and label defects across the deploy flow (#14299)

* fix(a11y): resolve dialog naming, nested-interactive, and label defects across the deploy flow

* fix(a11y): resolve dangling aria-controls, dead i18n keys/props, stale e2e testids, and unlabeled inputs across the deploy flow

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Co-authored-by: Olayinka Adelakun <olayinkaadelakun@mac.4em-ca.ibm.com>
Co-authored-by: Viktor Avelino <64113566+viktoravelino@users.noreply.github.com>
Co-authored-by: Viktor Avelino <viktor.avelino@gmail.com>