chore(dev): ensure project compiles on darwin and windows

internal/mod/info_linux.go

@@ -1,3 +1,5 @@
+//go:build !windows
+
 package mod
 
 import (

internal/mod/probe_unspecified.go

@@ -0,0 +1,7 @@
+//go:build !linux
+
+package mod
+
+func Probe(moduleName string) error {
+	panic("not implemented")
+}