add tag deletion option for gc

[wy65701436]

As proposed in the GC performance enhancement, Harbor will provide an option in the garbage collection job to determine whether tag files should be removed from the backend storage. By default, this option will be enabled (true) to align with the previous behavior. For performance considerations, users can disable tag deletion by unchecking this option.

Proposal: goharbor/community#265

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Comprehensive Summary of your change

Issue being fixed

Fixes #(issue)

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• Well Written Title and Summary of the PR
• Label the PR as needed. "release-note/ignore-for-release, release-note/new-feature, release-note/update, release-note/enhancement, release-note/community, release-note/breaking-change, release-note/docs, release-note/infra, release-note/deprecation"
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• Made sure tests are passing and test coverage is added if needed.
• Considered the docs impact and opened a new docs issue or PR with docs changes if needed in website repository.

[codecov]

Codecov Report

❌ Patch coverage is 25.00000% with 33 lines in your changes missing coverage. Please review.
✅ Project coverage is 65.89%. Comparing base (c8c11b4) to head (782d158).
⚠️ Report is 571 commits behind head on main.

Files with missing lines	Patch %	Lines
src/jobservice/job/impl/gc/garbage_collection.go	18.75%	26 Missing ⚠️
src/server/v2.0/handler/gc.go	0.00%	6 Missing ⚠️
...t-side-nav/clearing-job/gc-page/gc/gc.component.ts	66.66%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main   #22382       +/-   ##
===========================================
+ Coverage   45.36%   65.89%   +20.52%     
===========================================
  Files         244     1072      +828     
  Lines       13333   115950   +102617     
  Branches     2719     2927      +208     
===========================================
+ Hits         6049    76401    +70352     
- Misses       6983    35317    +28334     
- Partials      301     4232     +3931     

Flag	Coverage Δ
unittests	65.89% <25.00%> (+20.52%)	⬆️

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

Files with missing lines	Coverage Δ
src/controller/gc/controller.go	73.42% <100.00%> (ø)
...t-side-nav/clearing-job/gc-page/gc/gc.component.ts	62.19% <66.66%> (+0.16%)	⬆️
src/server/v2.0/handler/gc.go	2.33% <0.00%> (ø)
src/jobservice/job/impl/gc/garbage_collection.go	45.84% <18.75%> (ø)

... and 982 files with indirect coverage changes

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[chlins]

lgtm

[Copilot]

Pull Request Overview

This PR adds a new "delete_tag" option to Harbor's garbage collection (GC) functionality to control whether tag files should be removed from backend storage. By default, this option is enabled to maintain backward compatibility. This enhancement provides performance optimization by allowing users to disable tag deletion when not needed.

• Adds a new delete_tag parameter to GC configuration with default value true
• Updates UI components and API handlers to support the new option
• Extends internationalization support for the new feature across multiple languages

Reviewed Changes

Copilot reviewed 18 out of 18 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/server/v2.0/handler/gc.go	Adds delete_tag parameter handling to GC API endpoints
src/portal/src/i18n/lang/*.json	Adds translations for DELETE_TAG label in multiple languages
src/portal/src/app/base/left-side-nav/clearing-job/gc-page/gc/gc.component.*	Implements UI toggle for delete_tag option
src/jobservice/job/impl/gc/garbage_collection.go	Adds delete_tag logic to GC job implementation
src/controller/gc/*.go	Updates GC controller and model to support delete_tag parameter
src/jobservice/job/impl/gc/garbage_collection_test.go	Adds test coverage for delete_tag functionality

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[bupd]

please check and confirm. if the delete_tag param is true by default.

[bupd]

I have tested it but from a fresh deployment by default the params are falsy.

delete_tag: should be true. instead of false by default.