Update dependency node to v22.20.0 (#35)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [node](https://github.com/actions/node-versions) | uses-with | minor | `22.19.0` -> `22.20.0` |

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### Release Notes

<details>
<summary>actions/node-versions (node)</summary>

### [`v22.20.0`](https://github.com/actions/node-versions/releases/tag/22.20.0-17993202319): 22.20.0

[Compare Source](https://github.com/actions/node-versions/compare/22.19.0-17311483029...22.20.0-17993202319)

Node.js 22.20.0

</details>

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### Configuration

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Reviewed-on: #35
Co-authored-by: Renovate Bot <renovate-bot@alexlebens.net>
Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

.gitea/workflows/test-build.yaml

@@ -24,7 +24,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 22.19.0
+          node-version: 22.20.0
           cache: pnpm
 
       - name: Install Dependencies