This PR addresses an issue with scroll thresholds for elements that are located outside the screen viewport. The scroll thresholds were not correctly calculated, leading to inaccurate auto-scrolling triggers for these elements.

The changes in this PR include:

• Refactoring the scroll threshold calculation logic to ensure accurate detection of elements outside the viewport.
• Updating the scroll threshold values to align with the element's position relative to the viewport.
• Adding appropriate comments and documentation to clarify the purpose and functionality of the scroll threshold calculations.
• Conducting e2e testing to validate the accuracy of the updated scroll thresholds.