Not working on Ubuntu: "operation not permitted"

I'm trying to make a template for Lima, from Ubuntu 24.10

But I am getting errors, even though `nerdctl run` works OK.

Not sure what the problem is, seems to be about namespaces:

`lilipod --log-level=debug run --rm -ti alpine cat /etc/os-release`

```
proc_utils.go:302 [debug] settings uidmap [{0 1 1000} {1000 0 1} {1001 1001 64536}]
proc_utils.go:303 [debug] settings gidmap [{0 1 1000} {1000 0 1} {1001 1001 64536}]
2025/01/26 17:25:00 fork/exec /bin/sh: operation not permitted
2025/01/26 17:25:00 exit status 1
proc_utils.go:79 [debug] error: exit status 1
```

The other templates are at https://lima-vm.io/docs/templates/

For this debugging I was running the latest version from main.