🌸 Cherry-pick request for #28440 into #28389 (Pending)

[gmajoulet]

Cherry-pick request

Issue	PR	Beta / Experimental?	Stable?	LTS?	Release issue
#28440	#28440	YES	YES	YES	#28223 #28389

Why does this issue meet the cherry-pick criteria?

Story navigation is completely blocked after prerendering when using #cap=education.

Mini-postmortem

TODO: This postmortem will be written after the cherry-pick deployment and before this issue is closed. Delete this TODO when the postmortem is ready.

Summary

The pointer-events: none; CSS rule on the amp-story-education element is somehow ignored after a prerender, and acts like a click shield preventing any navigation, so we display: none; instead.

Impact

• All players using #cap=education

Action Items

• #<ISSUE_NUMBER>: <Add unit/integration/end-to-end test>
• #<ISSUE_NUMBER>: <Add monitoring for edge case via error logging>
• #<ISSUE_NUMBER>: <Refactor an easily misused API>

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/cc @ampproject/release-on-duty @ampproject/wg-approvers @ampproject/cherry-pick-approvers

[cramforce]

Approved. Low-risk change into unlaunched (but launching) feature.

[powerivq]

Cherry pick on stable 2d71cd2