chore(deps): update azure/setup-helm action to v5 (#38)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [azure/setup-helm](https://github.com/azure/setup-helm) | action | major | `v4` → `v5` |

---

### Release Notes

<details>
<summary>azure/setup-helm (azure/setup-helm)</summary>

### [`v5`](https://github.com/azure/setup-helm/compare/v4...v5)

[Compare Source](https://github.com/azure/setup-helm/compare/v4...v5)

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My41LjQiLCJ1cGRhdGVkSW5WZXIiOiI0My41LjQiLCJ0YXJnZXRCcmFuY2giOiJtYWluIiwibGFiZWxzIjpbImFjdGlvbiIsImRlcHMiXX0=-->

Reviewed-on: #38
Reviewed-by: t.behrendt <t.behrendt@noreply.localhost>
Co-authored-by: Renovate Bot <renovate@t00n.de>
Co-committed-by: Renovate Bot <renovate@t00n.de>

.gitea/workflows/cd.yaml

@@ -75,7 +75,7 @@ jobs:
         id: namespace
         with:
           repo: ${{ github.repository }}
-      - uses: azure/setup-kubectl@776406bce94f63e41d621b960d78ee25c8b76ede # v4.0.1
+      - uses: azure/setup-kubectl@15650b3ad78fff148532a140b8a4c821796b2d7b # v5.0.0
       - uses: azure/k8s-set-context@ae59a723ba9abe7a9655538854a025448dbab4aa # v4.0.2
         with:
           method: kubeconfig
@@ -126,7 +126,7 @@ jobs:
         id: namespace
         with:
           repo: ${{ github.repository }}
-      - uses: azure/setup-kubectl@776406bce94f63e41d621b960d78ee25c8b76ede # v4.0.1
+      - uses: azure/setup-kubectl@15650b3ad78fff148532a140b8a4c821796b2d7b # v5.0.0
       - uses: azure/setup-helm@dda3372f752e03dde6b3237bc9431cdc2f7a02a2 # v5
       - uses: azure/k8s-set-context@ae59a723ba9abe7a9655538854a025448dbab4aa # v4.0.2
         with:
@@ -156,7 +156,7 @@ jobs:
             echo "No custom secrets to create"
           fi
       - name: Deploy Helm
-        uses: helmfile/helmfile-action@99b1d18ad3989701cf26a54e65baf4a3ee8156b0 # v2.4.0
+        uses: helmfile/helmfile-action@d9fefe29b0d07e9ab187ecfe1d63eff91e0a070c # v2.4.1
         with:
           helmfile-args: apply
 

.gitea/workflows/ci.yaml

@@ -58,7 +58,7 @@ jobs:
         id: namespace
         with:
           repo: ${{ github.repository }}
-      - uses: azure/setup-kubectl@776406bce94f63e41d621b960d78ee25c8b76ede # v4.0.1
+      - uses: azure/setup-kubectl@15650b3ad78fff148532a140b8a4c821796b2d7b # v5.0.0
       - uses: azure/k8s-set-context@ae59a723ba9abe7a9655538854a025448dbab4aa # v4.0.2
         with:
           method: kubeconfig
@@ -83,14 +83,14 @@ jobs:
         id: namespace
         with:
           repo: ${{ github.repository }}
-      - uses: azure/setup-kubectl@776406bce94f63e41d621b960d78ee25c8b76ede # v4.0.1
+      - uses: azure/setup-kubectl@15650b3ad78fff148532a140b8a4c821796b2d7b # v5.0.0
       - uses: azure/setup-helm@dda3372f752e03dde6b3237bc9431cdc2f7a02a2 # v5
       - uses: azure/k8s-set-context@ae59a723ba9abe7a9655538854a025448dbab4aa # v4.0.2
         with:
           method: kubeconfig
           kubeconfig: ${{ secrets.KUBECONFIG }}
       - name: Validate Helm
-        uses: helmfile/helmfile-action@99b1d18ad3989701cf26a54e65baf4a3ee8156b0 # v2.4.0
+        uses: helmfile/helmfile-action@d9fefe29b0d07e9ab187ecfe1d63eff91e0a070c # v2.4.1
         with:
           helmfile-args: diff