chore: bump Helm versions to v3.21.0 and v4.2.0 (#997)

Agent-Logs-Url: https://github.com/databus23/helm-diff/sessions/7ae871ba-5345-4dce-8a42-600a68f7163a

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: yxxhero <11087727+yxxhero@users.noreply.github.com>

Author: Copilot

.github/workflows/ci.yaml

@@ -40,7 +40,7 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
         shell: [default]
         experimental: [false]
-        helm-version: [v3.18.6, v3.20.2, v4.1.4]
+        helm-version: [v3.18.6, v3.21.0, v4.2.0]
         include:
           - os: windows-latest
             shell: wsl
@@ -58,29 +58,29 @@ jobs:
           - os: windows-latest
             shell: wsl
             experimental: false
-            helm-version: v3.20.2
+            helm-version: v3.21.0
           - os: windows-latest
             shell: cygwin
             experimental: false
-            helm-version: v3.20.2
+            helm-version: v3.21.0
           - os: ubuntu-latest
             container: alpine
             shell: sh
             experimental: false
-            helm-version: v3.20.2
+            helm-version: v3.21.0
           - os: windows-latest
             shell: wsl
             experimental: false
-            helm-version: v4.1.4
+            helm-version: v4.2.0
           - os: windows-latest
             shell: cygwin
             experimental: false
-            helm-version: v4.1.4
+            helm-version: v4.2.0
           - os: ubuntu-latest
             container: alpine
             shell: sh
             experimental: false
-            helm-version: v4.1.4
+            helm-version: v4.2.0
 
     steps:
       - name: Disable autocrlf
@@ -119,8 +119,8 @@ jobs:
           # That's why we cover only 2 Helm minor versions in this matrix.
           # See https://github.com/helmfile/helmfile/pull/286#issuecomment-1250161182 for more context.
           - helm-version: v3.18.6
-          - helm-version: v3.20.2
-          - helm-version: v4.1.4
+          - helm-version: v3.21.0
+          - helm-version: v4.2.0
     steps:
       - uses: engineerd/setup-kind@v0.6.2
         with:

go.mod

@@ -17,12 +17,12 @@ require (
 	github.com/stretchr/testify v1.11.1
 	golang.org/x/term v0.43.0
 	gopkg.in/yaml.v2 v2.4.0
-	helm.sh/helm/v4 v4.1.4
-	k8s.io/api v0.35.4
-	k8s.io/apiextensions-apiserver v0.35.4
+	helm.sh/helm/v4 v4.2.0
+	k8s.io/api v0.36.0
+	k8s.io/apiextensions-apiserver v0.36.0
 	k8s.io/apimachinery v0.36.1
-	k8s.io/cli-runtime v0.35.4
-	k8s.io/client-go v0.35.4
+	k8s.io/cli-runtime v0.36.0
+	k8s.io/client-go v0.36.0
 	sigs.k8s.io/yaml v1.6.0
 )
 
@@ -34,7 +34,7 @@ require (
 	github.com/Masterminds/goutils v1.1.1 // indirect
 	github.com/Masterminds/sprig/v3 v3.3.0 // indirect
 	github.com/Masterminds/squirrel v1.5.4 // indirect
-	github.com/ProtonMail/go-crypto v1.4.0 // indirect
+	github.com/ProtonMail/go-crypto v1.4.1 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
 	github.com/blang/semver/v4 v4.0.0 // indirect
 	github.com/chai2010/gettext-go v1.0.3 // indirect
@@ -46,8 +46,8 @@ require (
 	github.com/emicklei/go-restful/v3 v3.13.0 // indirect
 	github.com/exponent-io/jsonpath v0.0.0-20210407135951-1de76d718b3f // indirect
 	github.com/extism/go-sdk v1.7.1 // indirect
-	github.com/fatih/color v1.18.0 // indirect
-	github.com/fluxcd/cli-utils v0.37.2-flux.1 // indirect
+	github.com/fatih/color v1.19.0 // indirect
+	github.com/fluxcd/cli-utils v1.2.0 // indirect
 	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
 	github.com/go-errors/errors v1.5.1 // indirect
 	github.com/go-gorp/gorp/v3 v3.1.0 // indirect
@@ -83,7 +83,7 @@ require (
 	github.com/jmoiron/sqlx v1.4.0 // indirect
 	github.com/lann/builder v0.0.0-20180802200727-47ae307949d0 // indirect
 	github.com/lann/ps v0.0.0-20150810152359-62de8c46ede0 // indirect
-	github.com/lib/pq v1.11.2 // indirect
+	github.com/lib/pq v1.12.3 // indirect
 	github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de // indirect
 	github.com/lucasb-eyer/go-colorful v1.4.0 // indirect
 	github.com/mattn/go-ciede2000 v0.0.0-20170301095244-782e8c62fec3 // indirect
@@ -116,28 +116,28 @@ require (
 	github.com/virtuald/go-ordered-json v0.0.0-20170621173500-b18e6e673d74 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/xlab/treeprint v1.2.0 // indirect
-	go.opentelemetry.io/proto/otlp v1.9.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.10.0 // indirect
 	go.yaml.in/yaml/v2 v2.4.4 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
 	golang.org/x/crypto v0.50.0 // indirect
 	golang.org/x/net v0.53.0 // indirect
-	golang.org/x/oauth2 v0.35.0 // indirect
+	golang.org/x/oauth2 v0.36.0 // indirect
 	golang.org/x/sync v0.20.0 // indirect
 	golang.org/x/sys v0.44.0 // indirect
 	golang.org/x/text v0.36.0 // indirect
-	golang.org/x/time v0.14.0 // indirect
+	golang.org/x/time v0.15.0 // indirect
 	google.golang.org/protobuf v1.36.12-0.20260120151049-f2248ac996af // indirect
 	gopkg.in/evanphx/json-patch.v4 v4.13.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	k8s.io/apiserver v0.35.4 // indirect
-	k8s.io/component-base v0.35.4 // indirect
+	k8s.io/apiserver v0.36.0 // indirect
+	k8s.io/component-base v0.36.0 // indirect
 	k8s.io/klog/v2 v2.140.0 // indirect
 	k8s.io/kube-openapi v0.0.0-20260317180543-43fb72c5454a // indirect
-	k8s.io/kubectl v0.35.2 // indirect
+	k8s.io/kubectl v0.36.0 // indirect
 	k8s.io/utils v0.0.0-20260210185600-b8788abfbbc2 // indirect
 	oras.land/oras-go/v2 v2.6.0 // indirect
-	sigs.k8s.io/controller-runtime v0.23.1 // indirect
+	sigs.k8s.io/controller-runtime v0.24.0 // indirect
 	sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 // indirect
 	sigs.k8s.io/kustomize/api v0.21.1 // indirect
 	sigs.k8s.io/kustomize/kyaml v0.21.1 // indirect