build(deps): bump helm.sh/helm/v3 from 3.18.4 to 3.18.5 (#261)

Bumps [helm.sh/helm/v3](https://github.com/helm/helm) from 3.18.4 to 3.18.5.
- [Release notes](https://github.com/helm/helm/releases)
- [Commits](https://github.com/helm/helm/compare/v3.18.4...v3.18.5)

---
updated-dependencies:
- dependency-name: helm.sh/helm/v3
  dependency-version: 3.18.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/spf13/pflag v1.0.7
 	golang.org/x/oauth2 v0.30.0
 	golang.org/x/sync v0.16.0
-	helm.sh/helm/v3 v3.18.4
+	helm.sh/helm/v3 v3.18.5
 	k8s.io/api v0.33.4
 	k8s.io/apiextensions-apiserver v0.33.3
 	k8s.io/apimachinery v0.33.4
@@ -103,14 +103,12 @@ require (
 	github.com/rivo/uniseg v0.2.0 // indirect
 	github.com/rubenv/sql-migrate v1.8.0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/santhosh-tekuri/jsonschema/v6 v6.0.2 // indirect
 	github.com/shopspring/decimal v1.4.0 // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect
 	github.com/spf13/cast v1.7.1 // indirect
 	github.com/wk8/go-ordered-map/v2 v2.1.8 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
-	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
-	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
-	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
 	github.com/xlab/treeprint v1.2.0 // indirect
 	github.com/yosida95/uritemplate/v3 v3.0.2 // indirect
 	go.yaml.in/yaml/v2 v2.4.2 // indirect