Adds harbor (self.packages) to overlay arguments, allowing custom
packages to reference each other via pkgs.harbor.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Declares endurance (x86_64-linux), aepplet (x86_64-linux), and
vasa (x86_64-darwin) for rigging integration. No Nomad jobs —
these are desktop/laptop machines only.
Ref: toph/rigging#1
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Prefixing with underscore prevents auto-import while keeping the file available for explicit use.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
