Release process template: broken link for server commands

> - [x] Check ./Jamulus -h output against the [Include-Client](https://github.com/jamulussoftware/jamuluswebsite/blob/next-release/wiki/en/Include-Client-Commands.md)/[Server-Commands](https://github.com/jamulussoftware/jamuluswebsite/blob/next-release/wiki/en/Include-Server-Commands.md).md pages and [man page (distributions/Jamulus.1)[(https://github.com/jamulussoftware/jamulus/blob/main/distributions/Jamulus.1). Update if necessary.
>
> "https://github.com/jamulussoftware/jamuluswebsite/blob/next-release/wiki/en/Include-Server-Commands.md" -- this does not exist, unfortunately. There's some more detailed, scattered, information on what the options mean in the "Running a Server" document but not just the list of options. I've marked it done on the basis of my attempt to check that everything matched but ... well, I couldn't say for certain.

_Originally posted by @pljones in [#3443](https://github.com/jamulussoftware/jamulus/issues/3443#issuecomment-3289540408)_