br/stream: added --delete-compactions to log truncate

[YuJuncen]

What problem does this PR solve?

Issue Number: close #56758

Problem Summary:
br log truncate should be able to delete outdated compactions and compacted logs.

What changed and how does it work?

We may finish this by allowing truncate finish by executing all migrations.

Check List

Tests

• Unit test (TBD)
• Integration test
• Manual test (add detailed scripts or steps below)
• No need to test

  • I checked and no code files have been changed.

Release note

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

None

[tiprow]

Hi @YuJuncen. Thanks for your PR.

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[codecov]

Codecov Report

Attention: Patch coverage is 30.58824% with 59 lines in your changes missing coverage. Please review.

Project coverage is 75.1635%. Comparing base (924784a) to head (cdc205c).
Report is 11 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #56761        +/-   ##
================================================
+ Coverage   72.8642%   75.1635%   +2.2993%     
================================================
  Files          1677       1722        +45     
  Lines        464210     475036     +10826     
================================================
+ Hits         338243     357054     +18811     
+ Misses       105090      95933      -9157     
- Partials      20877      22049      +1172     

Flag	Coverage Δ
integration	49.5536% <17.6470%> (?)
unit	72.6689% <23.5294%> (+0.4088%)	⬆️

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

Components	Coverage Δ
dumpling	52.7673% <ø> (ø)
parser	∅ <ø> (∅)
br	61.3914% <30.5882%> (+15.7058%)	⬆️

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: 3pointer, BornChanger

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Needs approval from an approver in each of these files:

• br/OWNERS [3pointer,BornChanger]
• br/pkg/storage/OWNERS [3pointer,BornChanger]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-11-28 09:56:28.935385679 +0000 UTC m=+716776.555040195: ☑️ agreed by 3pointer.
• 2024-11-28 10:02:50.600401843 +0000 UTC m=+717158.220056344: ☑️ agreed by BornChanger.