Update anchor ID for analytics heading in translations

[mintlify-development]

Summary

• Updated the anchor ID from how-analytic-integrations-work to how-analytics-integrations-work in es/fr/zh analytics overview pages
• This aligns with the typo fix in the English source file from PR Fix typo in analytics overview heading #3836

---

Note

Low Risk
Low risk documentation-only change: updates a single heading anchor id in translated MDX pages, with the main risk being that any existing deep links to the old anchor may break.

Overview
Updates the Spanish, French, and Chinese integrations/analytics/overview.mdx pages to fix a typo in the section anchor, changing the div id from how-analytic-integrations-work to how-analytics-integrations-work to align with the corrected English source.

^{Written by Cursor Bugbot for commit 854ee76. This will update automatically on new commits. Configure here.}