Fix duplicate article links

[jsoningram]

Fix duplicate click handling where both the internal help page and public help page was opened

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Note

Medium Risk
Changes link click behavior inside the Zendesk iframe by intercepting clicks and forcing window.open, which could affect navigation, popup blocking, or event handling if the widget behavior changes.

Overview
Rewrites Zendesk article anchor clicks to avoid duplicate navigation after updating their href.

When an article link is remapped, the code now adds a one-time capture-phase click handler that prevents Zendesk’s default/internal handlers and explicitly opens the rewritten URL in a new tab (noopener,noreferrer).

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