add zoom query parameter for kiosk pro

[gestchild]

• For Kiosk - reset zoom on inactivity redirect #13197

What does this change?

adds a parameter (kp_zoomLevel=100) to the url on redirect that should cause kiosk pro to reset the zoom level

How to test

• pick the T&R kiosk mode
• click on a story from the kiosk homepage
• wait for the modal to appear and reset homepage
• check for kp_zoomLevel=100 in homepage url

We'll have to wait for it to deploy so we can test if it has the desired effect on the iPad

Have we considered potential risks?

It's harmless if it doesn't work

[Copilot]

Pull request overview

This PR updates the kiosk inactivity redirect behaviour so that when users are automatically redirected back to the kiosk homepage, the destination URL includes kp_zoomLevel=100 to trigger a zoom reset in Kiosk Pro.

Changes:

• Appends kp_zoomLevel=100 to the kiosk homepage URL when performing the automated redirect.
• Updates the “already on redirect destination” check so it ignores query parameters (so the homepage with kp_zoomLevel=100 still counts as the homepage).

[rcantin-w]

It didn't work in the Simulator but then I saw it was meant to work with Kiosk. We could maybe test it with grok or the IP address?

[rcantin-w]

We can try it - I think it'd be nice to then strip the URL but maybe it's a nice to have