fix(ui): popup list controls overlap with table in list view

[kamal0620040]

What?

• Fixes an issue where the table header row was overlapping menu items in the ListControls component.

Why?

• The overlapping occurred because the table lacked proper stacking context, causing z-index rules to affecting the visibility and usability of menu items in the ListControls component rendered above the table.

How?

• Added the CSS property isolation: isolate to the table styles. This creates a new stacking context, ensuring that the table header does not interfere with overlapping UI elements

UI Changes:

Before:

After:

Fixes #13941