fix: improve MFA interval compatibility i18n hints

[ssongliu]

Related: #11915

[f2c-ci-robot]

Adding the "do-not-merge/release-note-label-needed" label because no release-note block was detected, please follow our release note process to remove it.

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[sonarqubecloud]

Quality Gate passed

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0.0% Duplication on New Code

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[wanghe-fit2cloud]

/lgtm

[wanghe-fit2cloud]

/approve

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