Forcing re-layout on hook useViewportOffsetTop

[rinej]

Background
We use useViewportOffsetTop to properly display keyboard on small device on the mobile browsers

Problem
We noticed that window.scrollTo is being called frequently in useViewportOffsetTop, even when the target scroll position has already been reached. This logic is primarily necessary for small screens when using the app in a browser, but it is triggered unnecessarily on all devices.
Calling window.scrollTo causes redundant style recalculations, which can take up to 13ms.

Solution
We can add an additional check to prevent window.scrollTo from being triggered when the scroll position is already at the target. This optimization will eliminate unnecessary style recalculations and improve overall performance.

[rinej]

I am Tomek from Callstack, I'd like to work on that issue.
Link to the slack conversation and proposal -> https://callstack-hq.slack.com/archives/C05LX9D6E07/p1736336258693379

[melvin-bot]

Triggered auto assignment to @maddylewis (Bug), see https://stackoverflow.com/c/expensify/questions/14418 for more details. Please add this bug to a GH project, as outlined in the SO.