chore(deps): Bump azure/setup-helm from 4 to 5

Bumps [azure/setup-helm](https://github.com/azure/setup-helm) from 4 to 5.
- [Release notes](https://github.com/azure/setup-helm/releases)
- [Changelog](https://github.com/Azure/setup-helm/blob/main/CHANGELOG.md)
- [Commits](Azure/setup-helm@v4...v5)

---
updated-dependencies:
- dependency-name: azure/setup-helm
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/conformance.yaml

@@ -25,7 +25,7 @@ jobs:
         with:
           cluster_name: hermes-conformance
           config: hack/kind-config.yaml
-      - uses: azure/setup-helm@v4
+      - uses: azure/setup-helm@v5
       - name: Install cert-manager
         run: |
           helm repo add jetstack https://charts.jetstack.io
@@ -50,7 +50,7 @@ jobs:
         with:
           cluster_name: hermes-conformance
           config: hack/kind-config.yaml
-      - uses: azure/setup-helm@v4
+      - uses: azure/setup-helm@v5
       - name: Install cert-manager
         run: |
           helm repo add jetstack https://charts.jetstack.io
@@ -71,7 +71,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v6
         with: { go-version: "1.24" }
-      - uses: azure/setup-helm@v4
+      - uses: azure/setup-helm@v5
       - env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: make conformance-upgrade
@@ -88,7 +88,7 @@ jobs:
         with:
           cluster_name: hermes-conformance
           config: hack/kind-config.yaml
-      - uses: azure/setup-helm@v4
+      - uses: azure/setup-helm@v5
       - name: Install cert-manager
         run: |
           helm repo add jetstack https://charts.jetstack.io
@@ -113,7 +113,7 @@ jobs:
         with:
           cluster_name: hermes-conformance
           config: hack/kind-config.yaml
-      - uses: azure/setup-helm@v4
+      - uses: azure/setup-helm@v5
       - name: Install cert-manager
         run: |
           helm repo add jetstack https://charts.jetstack.io

.github/workflows/e2e.yaml

@@ -18,7 +18,7 @@ jobs:
         with:
           cluster_name: hermes-operator-e2e
           config: hack/kind-config.yaml
-      - uses: azure/setup-helm@v4
+      - uses: azure/setup-helm@v5
       - name: Install cert-manager
         run: |
           helm repo add jetstack https://charts.jetstack.io

.github/workflows/helm-rbac.yaml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v6
         with: { go-version: "1.26" }
-      - uses: azure/setup-helm@v4
+      - uses: azure/setup-helm@v5
       - run: sudo snap install yq
       - run: bash hack/check-helm-rbac.sh
   bundle-rbac:

.github/workflows/release.yaml

@@ -115,7 +115,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Install Helm
-        uses: azure/setup-helm@v4
+        uses: azure/setup-helm@v5
         with:
           version: latest