chore(deps): update dependency databus23/helm-diff to v3.15.4

[renovate]

This PR contains the following updates:

Package	Update	Change
databus23/helm-diff	patch	v3.15.3 → v3.15.4

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Release Notes

databus23/helm-diff (databus23/helm-diff)

v3.15.4

Compare Source

What's Changed

• build(deps): bump k8s.io/cli-runtime from 0.35.2 to 0.35.3 by @​dependabot[bot] in #​959
• build(deps): bump github.com/gonvenience/ytbx from 1.4.8 to 1.4.9 by @​dependabot[bot] in #​957
• build(deps): bump k8s.io/apiextensions-apiserver from 0.35.2 to 0.35.3 by @​dependabot[bot] in #​956
• fix: reduce memory consumption by eliminating redundant string copies by @​yxxhero in #​965
• build: bump version to 3.15.4 by @​yxxhero in #​966

Full Changelog: databus23/helm-diff@v3.15.3...v3.15.4

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Configuration

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 87.00%. Comparing base (6ea7f85) to head (8d34c2e).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #732   +/-   ##
=======================================
  Coverage   87.00%   87.00%           
=======================================
  Files          22       22           
  Lines         862      862           
=======================================
  Hits          750      750           
  Misses        112      112           

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