fix(wsl): remove non-existent interop options

The NixOS-WSL module's wslConf.interop submodule declares only `enabled`
and `appendWindowsPath`. `register` and `includePath` are not valid
wsl.conf interop keys, and the freeform INI type does not cover keys
nested under the already-declared `interop` group, so they were rejected
as unknown options. Remove them.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

system/machine/EDaaS/configuration.nix

@@ -19,9 +19,7 @@
     defaultUser = "emmathorpe";
     wslConf.automount.root = "/mnt";
     wslConf.interop.appendWindowsPath = true;
-    wslConf.interop.register = true;
     wslConf.interop.enabled = true;
-    wslConf.interop.includePath = true;
     wslConf.network.generateHosts = false;
     startMenuLaunchers = true;
     docker-desktop.enable = false;