VSA table: Change the default sort by to 'Duration time'

What does this MR do and why?

This MR replaces the PAGINATION_SORT_FIELD_END_EVENT default setting with the PAGINATION_SORT_FIELD_DURATION:

Screenshots or screen recordings

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Before	After
	427429_VSA_deafult_sort_by_time_duration.mp4

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

MR acceptance checklist

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Related to #427429 (closed)