Cannot update Synology DSM 7  to Node.js 20
### Current Situation

Hi, I‘m new here. I am using Homebridge.

My System: Synology DSM OS
Node.js: v18.15.0

I want to update node.js .
I used: hb-service update-node

but my system says… (see on the picture)

what can I do to update to v20
![IMG_8900](https://github.com/homebridge/homebridge/assets/149681650/e52f5401-f5f3-4327-b854-30cdc70f295d)


### Logs

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### Configuration

```json
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### Environment

- OS:
- Software:
- Node:
- npm:


### Process Supervisor

hb-service

### Additional Context

_No response_