Benchmark Operation Sorting

The sorting of the Benchmarks is based on the "Start Time" column. The ordering is from oldest to newest, which is not consistent with the sorting of the SMART Reports. 

We should review this to see if it is worth making them the same.

<img width="1278" height="878" alt="Image" src="https://github.com/user-attachments/assets/f84dd399-26ab-4d51-a3bc-508ea1bf0d8c" />