Translate AM/PM format fix to es and zh

[mintlify]

Summary

• Updated Spanish and Chinese translations to apply AM/PM format fix from PR Fix Vale style errors #3622
• Changed 9AM-5PM to 9 AM-5 PM in advanced-support.mdx for both language versions
• French version already had correct spacing (9h-17h)

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Note

Low Risk
Docs-only translation formatting change with no impact on product behavior or data handling.

Overview
Updates Spanish and Chinese advanced-support.mdx to fix the time-range formatting in the dedicated CSM SLA, changing 9AM-5PM to 9 AM-5 PM for consistency/readability.

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