I’m not real clear what exactly you need to document.
Infrastructure documentation starts with an IPAM.
A good IPAM can help you document all kinds of stuff.

I use NetBox.
https://github.com/netbox-community/netbox?tab=readme-ov-file#getting-started

I’m running it as a Docker container on a Linux VM.
I just looked at their latest screenshots, and it appears they’ve done quite a bit with it since I stood up my copy.
It does even more now. I’ll have to upgrade.

This is just a turbo encabulator with write-only memory, powered by pressurized blinker fluid.

Da fuq? Ya, that’s a cartoon, not a picture.

Here’s what they say about the actual pic.
… supernova SN 2024ggi in the NGC 3621 galaxy. It was taken on 11 April 2024, just 26 hours after the initial detection of the supernova. … spectropolarimetry, provides crucial information about the shape of the explosion even though it appears as a single point as seen from Earth.

And indeed. It’s a pic of a white dot.