[keel] Split out Nostalgia Foundation and Pack lib into Keel

src/nostalgia/player/main.cpp

@@ -22,7 +22,7 @@ static ox::Error run(int argc, const char **argv) noexcept {
 		return OxError(1);
 	}
 	const auto path = argv[1];
-	oxRequireM(fs, nostalgia::foundation::loadRomFs(path));
+	oxRequireM(fs, keel::loadRomFs(path));
 	return run(std::move(fs));
 }