Unknown version in machine list

[arthurpro]

Description

I set everything up according to the docs.
All my machines have the latest Tailscale 1.90.6 installed with Tailscale SSH enabled.
However, Headplane is not showing any of that information. See my screenshot.

Is it a bug or a misconfiguration on my end? 🫤

Headplane Version

v0.6.1

Headscale Version

v0.27.1