Expand ordered configuration search candidates

internal/engine/discovery_platform_unix.go

@@ -0,0 +1,5 @@
+//go:build aix || android || darwin || dragonfly || freebsd || hurd || illumos || ios || linux || netbsd || openbsd || solaris
+
+package engine
+
+func unixSystemPresetSupported() bool { return true }