metrics: add new row panel for tidb query (#50086)

[ti-chi-bot]

This is an automated cherry-pick of #50086

What problem does this PR solve?

Issue Number: ref #49318

Problem Summary:

What changed and how does it work?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

Side effects

Documentation

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[bufferflies]

/cc @nolouch @crazycs520

[bufferflies]

/test mysql-test

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/test mysql-test

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/test check-dev2

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/test mysql-test

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (release-7.6@a0ce8e0). Click here to learn what that means.
The diff coverage is n/a.

Additional details and impacted files

@@               Coverage Diff                @@
##             release-7.6     #50321   +/-   ##
================================================
  Coverage               ?   70.0021%           
================================================
  Files                  ?       1436           
  Lines                  ?     419107           
  Branches               ?          0           
================================================
  Hits                   ?     293384           
  Misses                 ?     105413           
  Partials               ?      20310           

Flag	Coverage Δ
unit	70.0021% <0.0000%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
dumpling	54.0269% <0.0000%> (?)
parser	∅ <0.0000%> (?)
br	49.6448% <0.0000%> (?)

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/test check-dev2
/test mysql-test

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/test check-dev2
/test mysql-test

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/test check-dev2

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[nolouch]

/retest-required

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: crazycs520, nolouch

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-01-11 13:13:50.679560162 +0000 UTC m=+535420.263813849: ☑️ agreed by nolouch.
• 2024-01-11 13:15:11.611380454 +0000 UTC m=+535501.195634157: ☑️ agreed by crazycs520.