[Bug] expiring a node does not update the online status

[akelge]

Is this a support request?

• [X] This is not a support request

Is there an existing issue for this?

• [X] I have searched the existing issues

Current Behavior

If I expire a node, using the API, the node still appears to be online

Expected Behavior

Expiring a node should update the online status

Steps To Reproduce

1. expire a node using headscale nodes expire -i <nodeid>
2. check with headscale nodes list
3. under the Expired column you will see yes, but under Connected there will be online

Environment

- OS: docker 
- Headscale version: v0.23.0-alpha12

Runtime environment

• [ ] Headscale is behind a (reverse) proxy
• [X] Headscale runs in a container

Anything else?

No response