Find scroll parent for vue components

What does this MR do and why?

Find scroll parent for vue components

In Vue components that use window.scrollTo, find the parent panel to scroll instead where possible

Note

I'll raise a separate MR to address usage in UI code which is not inside a Vue component

References

Screenshots or screen recordings

Before	After

How to set up and validate locally

Using the diff, find examples of where scrollTo is being used, and verify you can trigger the scroll behaviour with the new UI enabled.

MR acceptance checklist

Evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Relates to #574923