empty order default to post phase

Author: emyfops

common/src/main/kotlin/com/lambda/core/loader/Loader.kt

@@ -37,7 +37,7 @@ object Loader {
         getInstances<Loadable> { forPackages("com.lambda") }
             .associateWith { it::class.findAnnotation<LoaderOrder>() }
             .toList()
-            .sortedBy { (_, annotation) -> annotation?.phase }
+            .sortedBy { (_, annotation) -> annotation?.phase ?: Phase.Post }
             .sortedByDescending { (_, annotation) -> annotation?.priority }
             .map { it.first }