[nostalgia] Move modules into modules directory

src/nostalgia/tools/pack.cpp

@@ -10,9 +10,7 @@
 
 #include <keel/keel.hpp>
 
-#include <nostalgia/appmodules/keelmodules.hpp>
-
-using namespace nostalgia;
+#include <nostalgia/modules/keelmodules.hpp>
 
 static ox::Error writeFileBuff(ox::CRStringView path, const ox::Buffer &buff) noexcept {
 	try {
@@ -52,7 +50,7 @@ static ox::Error generateTypes(ox::TypeStore *ts) noexcept {
 }
 
 static ox::Error run(const ox::ClArgs &args) noexcept {
-	registerKeelModules();
+	nostalgia::registerKeelModules();
 	const auto argSrc = args.getString("src", "");
 	const auto argRomBin = args.getString("rom-bin", "");
 	if (argSrc == "") {