manager, replay: show the history of traffic jobs

[djshow832]

What problem does this PR solve?

Issue Number: close #685

Problem Summary:
Users may want to check the history of traffic jobs.

What is changed and how it works:

• Add more fields to the jobs.
• Marshal the jobs and return the string.

Check List

Tests

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

Notable changes

• Has configuration change
• Has HTTP API interfaces change
• Has tiproxyctl change
• Other user behavior changes

Release note

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

None

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 90.62500% with 6 lines in your changes missing coverage. Please review.

Please upload report for BASE (main@41f35d7). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
pkg/sqlreplay/manager/job.go	88.00%	4 Missing and 2 partials ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #686   +/-   ##
=======================================
  Coverage        ?   70.18%           
=======================================
  Files           ?      102           
  Lines           ?     9888           
  Branches        ?        0           
=======================================
  Hits            ?     6940           
  Misses          ?     2456           
  Partials        ?      492           

Flag	Coverage Δ
unit	70.18% <90.62%> (?)

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[djshow832]

/retest

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: xhebox

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• OWNERS [xhebox]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-09-25 07:55:12.976306216 +0000 UTC m=+1638982.716730147: ☑️ agreed by xhebox.