fix(frontend): enhance duration formatting

[yassinedorbozgithub]

Screenshots

• After the fix
  
  
  

• Before the fix
  
  
  

Summary

Improves duration formatting across the frontend to produce clearer, more consistent, and user-friendly time values. The formatting logic has been refined to better handle different duration ranges and edge cases.

Why

Consistent duration formatting improves readability and provides a better user experience wherever elapsed time or durations are displayed.

How to review

• Review the updated duration formatting logic.
• Verify formatting for short, medium, and long durations.
• Pay special attention to edge cases (e.g. zero values, sub-second durations, and large durations).

Validation

• Verified duration formatting for representative duration values across supported ranges.
• Confirmed existing duration displays continue to render correctly.