Update dependency helm/helm to v4

| datasource      | package   | from    | to     |
| --------------- | --------- | ------- | ------ |
| github-releases | helm/helm | v3.21.3 | v4.2.3 |


Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -260,7 +260,7 @@ jobs:
       - name: Setup Helm
         uses: azure/setup-helm@9bc31f4ebc9c6b171d7bfbaa5d006ae7abdb4310 # v5.0.1
         with:
-          version: v3.21.3 # renovate: datasource=github-releases depName=helm/helm
+          version: v4.2.3 # renovate: datasource=github-releases depName=helm/helm
         if: >-
           inputs.force ||
           needs.checks.outputs.run_tests == 'true'
@@ -538,7 +538,7 @@ jobs:
       - name: Setup Helm
         uses: azure/setup-helm@9bc31f4ebc9c6b171d7bfbaa5d006ae7abdb4310 # v5.0.1
         with:
-          version: v3.21.3 # renovate: datasource=github-releases depName=helm/helm
+          version: v4.2.3 # renovate: datasource=github-releases depName=helm/helm
 
       - name: Azure login
         uses: azure/login@532459ea530d8321f2fb9bb10d1e0bcf23869a43 # v3.0.0

.github/workflows/lint-format.yml

@@ -88,7 +88,7 @@ jobs:
       - name: Setup Helm
         uses: azure/setup-helm@9bc31f4ebc9c6b171d7bfbaa5d006ae7abdb4310 # v5.0.1
         with:
-          version: v3.21.3 # renovate: datasource=github-releases depName=helm/helm
+          version: v4.2.3 # renovate: datasource=github-releases depName=helm/helm
 
       - name: Lint chart
         run: helm lint charts/nginx-ingress

.github/workflows/publish-helm.yml

@@ -111,7 +111,7 @@ jobs:
       - name: Setup Helm
         uses: azure/setup-helm@9bc31f4ebc9c6b171d7bfbaa5d006ae7abdb4310 # v5.0.1
         with:
-          version: v3.21.3 # renovate: datasource=github-releases depName=helm/helm
+          version: v4.2.3 # renovate: datasource=github-releases depName=helm/helm
 
       - name: Package
         id: package

.github/workflows/regression.yml

@@ -109,7 +109,7 @@ jobs:
       - name: Setup Helm
         uses: azure/setup-helm@9bc31f4ebc9c6b171d7bfbaa5d006ae7abdb4310 # v5.0.1
         with:
-          version: v3.21.3 # renovate: datasource=github-releases depName=helm/helm
+          version: v4.2.3 # renovate: datasource=github-releases depName=helm/helm
 
       - name: Setup Golang Environment
         uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
@@ -154,7 +154,7 @@ jobs:
       - name: Setup Helm
         uses: azure/setup-helm@9bc31f4ebc9c6b171d7bfbaa5d006ae7abdb4310 # v5.0.1
         with:
-          version: v3.21.3 # renovate: datasource=github-releases depName=helm/helm
+          version: v4.2.3 # renovate: datasource=github-releases depName=helm/helm
 
       - name: Azure login
         uses: azure/login@532459ea530d8321f2fb9bb10d1e0bcf23869a43 # v3.0.0

.github/workflows/renovate-build.yml

@@ -104,7 +104,7 @@ jobs:
       - name: Setup Helm
         uses: azure/setup-helm@9bc31f4ebc9c6b171d7bfbaa5d006ae7abdb4310 # v5.0.1
         with:
-          version: v3.21.3 # renovate: datasource=github-releases depName=helm/helm
+          version: v4.2.3 # renovate: datasource=github-releases depName=helm/helm
         if: steps.helm-diff.outputs.changed == 'true'
 
       - name: Update snapshots