chore(deps): bump helm.sh/helm/v3 from 3.17.4 to 3.18.5 in /tools/helm

[dependabot]

Bumps helm.sh/helm/v3 from 3.17.4 to 3.18.5.

Release notes

Sourced from helm.sh/helm/v3's releases.

Helm v3.18.5 is a security release. Users are encouraged to upgrade for the best experience.

The community keeps growing, and we'd love to see you there!

• Join the discussion in Kubernetes Slack:
  • for questions and just to hang out
  • for discussing PRs, code, and bugs
• Hang out at the Public Developer Call: Thursday, 9:30 Pacific via Zoom
• Test, debug, and contribute charts: ArtifactHub/packages

Security Advisories

• Helm Charts with Specific JSON Schema Values Can Cause Memory Exhaustion
• Incorrect YAML Content Leads To Panic

Installation and Upgrading

Download Helm v3.18.5. The common platform binaries are here:

• MacOS amd64 (checksum / 3200c32cf19bf69b446e97c0060af39f018d2e441e418ad174ba39052f63fb15)
• MacOS arm64 (checksum / 32ce3f4910d5a96c1170f3f8f230d4c8b8bc007e5d47b085b8416cfe559d7925)
• Linux amd64 (checksum / 9879bf9c471cdecbbee5ee17cf1de1849b0ffd12871ea01f17ede6861d7134f5)
• Linux arm (checksum / 4be47fa77476bfd6416a44853e28983e7c8594156259813ecf35d004044fb17d)
• Linux arm64 (checksum / d25d2c1b1c5a9844755ab5c66e6df4d6b31c25e6d92dd2ce66c137a63ddf9f2c)
• Linux i386 (checksum / 1ee980e47bb37f388abdce3a7e8da64a9b372352c4cb645bda5ddd401973bee3)
• Linux ppc64le (checksum / 9d300e0efced9b244aedcc9d11c49647deb4c5afc8d2298c988498dc530bc932)
• Linux s390x (checksum / c779bb4dea8026294378a9ad6447095fb8f56671a8c49437344dd342de2a3156)
• Linux riscv64 (checksum / f79d06dc5e966c341fc8ad1a0d5e032f7d681e62c4a51a4d22badec4b9857144)
• Windows amd64 (checksum / 464bfd7792d6c682778fc1d5e5bcc9ac5ce83457fe3c4b7a3d0af4dc3ef03eb1)
• Windows arm64 (checksum / 82411e3ee4e349d30221ddf6c26397bb0a41666939b338ccf39f4cd2ec4e4410)

The Quickstart Guide will get you going from there. For upgrade instructions or detailed installation notes, check the install guide. You can also use a script to install on any system with bash.

What's Next

• 3.19.0 is the next minor release and will be on September 11, 2025

Changelog

• fix Chart.yaml handling 7799b483f52ceb665264a4056da3d2569d60f910 (Matt Farina)
• Handle messy index files dd8502f7b4fd5824a696c99909babd0fbed77e9e (Matt Farina)
• json schema fix cb8595bc650e2ec7459427d2b0430599431a3dbe (Robert Sirchia)

Helm v3.18.4 is a security release. Users are encouraged to upgrade for the best experience.

The community keeps growing, and we'd love to see you there!

• Join the discussion in Kubernetes Slack:
  • for questions and just to hang out
  • for discussing PRs, code, and bugs

... (truncated)

Commits

• b78692c Merge commit from fork
• ec5f59e Merge commit from fork
• 7799b48 fix Chart.yaml handling
• dd8502f Handle messy index files
• cb8595b json schema fix
• d80839c Merge pull request #31037 from mattfarina/disable-goimports-2
• f20a4ad Disabling linter due to unknown issue
• c48c500 Merge commit from fork
• 563b094 build(deps): bump the k8s-io group with 7 updates
• 00de613 Updating link handling
• Additional commits viewable in compare view

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Hi @dependabot[bot]. Thanks for your PR.

I'm waiting for a pingcap member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[github-actions]

/test ready-for-review

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 37.12%. Comparing base (843a5af) to head (73f19fb).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6720   +/-   ##
=======================================
  Coverage   37.12%   37.12%           
=======================================
  Files         390      390           
  Lines       22347    22347           
=======================================
  Hits         8297     8297           
  Misses      14050    14050           

Flag	Coverage Δ
unittest	37.12% <ø> (ø)

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[github-actions]

/test ready-for-review