Update actions/setup-node action to v6

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [snapshot-controller](https://github.com/piraeusdatastore/helm-charts) | minor | `4.1.1` -> `4.2.0` |

---

### Release Notes

<details>
<summary>piraeusdatastore/helm-charts (snapshot-controller)</summary>

### [`v4.2.0`](https://github.com/piraeusdatastore/helm-charts/releases/tag/snapshot-controller-4.2.0)

[Compare Source](https://github.com/piraeusdatastore/helm-charts/compare/snapshot-controller-4.1.1...snapshot-controller-4.2.0)

Deploys a Snapshot Controller in a cluster. Snapshot Controllers are often bundled with the Kubernetes distribution, this chart is meant for cases where it is not.

</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 is behind base branch, 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:eyJjcmVhdGVkSW5WZXIiOiI0MS4xNzEuNCIsInVwZGF0ZWRJblZlciI6IjQxLjE3MS40IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJjaGFydCJdfQ==-->

Reviewed-on: #1951
Co-authored-by: Renovate Bot <renovate-bot@alexlebens.net>
Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

.gitea/workflows/lint-test-docker.yaml

@@ -36,7 +36,7 @@ jobs:
 
       - name: Set up Node.js
         if: steps.check-branch-exists.outputs.exists == 'true'
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '22'
 

clusters/cl01tl/applications/searxng/values.yaml

@@ -9,7 +9,7 @@ searxng:
         main:
           image:
             repository: searxng/searxng
-            tag: latest@sha256:a4147f8ae94873425cbe1860a76a6fefd83e7c8c93722e3c4b985b604d3ca947
+            tag: latest@sha256:0bdb1336bc866df7682b88cc2372f576c5f7984a765f63467a89ed7a6fc57d29
             pullPolicy: IfNotPresent
           env:
             - name: SEARXNG_BASE_URL
@@ -43,7 +43,7 @@ searxng:
         main:
           image:
             repository: searxng/searxng
-            tag: latest@sha256:a4147f8ae94873425cbe1860a76a6fefd83e7c8c93722e3c4b985b604d3ca947
+            tag: latest@sha256:0bdb1336bc866df7682b88cc2372f576c5f7984a765f63467a89ed7a6fc57d29
             pullPolicy: IfNotPresent
           env:
             - name: SEARXNG_BASE_URL

clusters/cl01tl/storage/snapshot-controller/Chart.yaml

@@ -15,7 +15,7 @@ maintainers:
   - name: alexlebens
 dependencies:
   - name: snapshot-controller
-    version: 4.1.1
+    version: 4.2.0
     repository: https://piraeus.io/helm-charts/
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/kubernetes.png
 appVersion: v8.2.1