bump golang.org/x/net && helm.sh/helm/v3 on main

[MinerYang]

Thank you for contributing to Harbor!

Comprehensive Summary of your change

Issue being fixed

Fixes #(issue)

Please indicate you've done the following:

• 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"
• Accepted the DCO. Commits without the DCO will delay acceptance.
• 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

Merging #18545 (93febae) into main (96bc43f) will decrease coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main   #18545      +/-   ##
==========================================
- Coverage   67.38%   67.36%   -0.03%     
==========================================
  Files         984      984              
  Lines      107010   107010              
  Branches     2670     2670              
==========================================
- Hits        72110    72086      -24     
- Misses      31020    31044      +24     
  Partials     3880     3880              

Flag	Coverage Δ
unittests	67.36% <ø> (-0.03%)	⬇️

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see 8 files with indirect coverage changes

[AllForNothing]

lgtm

[chlins]

lgtm