statement,slowquery: add request unit part in the detail page

[nolouch]

Statement:

Slow Query

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (d877c1a) 24.14% compared to head (7925b83) 24.14%.
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1642   +/-   ##
=======================================
  Coverage   24.14%   24.14%           
=======================================
  Files         173      173           
  Lines       15689    15689           
=======================================
  Hits         3788     3788           
  Misses      11618    11618           
  Partials      283      283           

Flag	Coverage Δ
backend_integration	9.18% <ø> (+0.03%)	⬆️
backend_ut	26.28% <ø> (ø)

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[nolouch]

ptal @baurine @Renkai

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: baurine

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-01-27 08:00:07.508479883 +0000 UTC m=+1206849.072777581: ☑️ agreed by baurine.