chore(deps): update helmfile/helmfile-action action to v2.4.1 (#39)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [helmfile/helmfile-action](https://github.com/helmfile/helmfile-action) | action | patch | `v2.4.0` → `v2.4.1` |

---

### Release Notes

<details>
<summary>helmfile/helmfile-action (helmfile/helmfile-action)</summary>

### [`v2.4.1`](https://github.com/helmfile/helmfile-action/releases/tag/v2.4.1)

[Compare Source](https://github.com/helmfile/helmfile-action/compare/v2.4.0...v2.4.1)

##### What's Changed

- build(deps-dev): bump eslint-plugin-jest from 29.15.0 to 29.15.1 by [@&#8203;dependabot](https://github.com/dependabot)\[bot] in [#&#8203;664](https://github.com/helmfile/helmfile-action/pull/664)
- build(deps-dev): bump typescript from 5.9.3 to 6.0.2 by [@&#8203;dependabot](https://github.com/dependabot)\[bot] in [#&#8203;663](https://github.com/helmfile/helmfile-action/pull/663)

**Full Changelog**: <https://github.com/helmfile/helmfile-action/compare/v2.4.0...v2.4.1>

</details>

---

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---

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---

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Reviewed-on: #39
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

@@ -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

@@ -90,7 +90,7 @@ jobs:
           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