Keep Windows and nanosvg Setup Ahead of the Added Includes

OrcaSlicer.cpp and several tests set _WIN32_WINNT, WIN32_LEAN_AND_MEAN or NOMINMAX before including Windows.h, and the profile validator defines NANOSVG_IMPLEMENTATION before any libslic3r header. The added includes had landed above those blocks, which broke the Windows build.

tests/slic3rutils/test_device_progress.cpp

@@ -2,8 +2,6 @@
 // ambiguity in the Windows COM headers.
 // why: wx/timer.h must precede DeviceManager.hpp because
 // DeviceErrorDialog.hpp uses wxTimerEvent.
-#include <catch2/catch_test_macros.hpp>
-#include "libslic3r/ProjectTask.hpp"
 #ifdef WIN32
     #ifndef WIN32_LEAN_AND_MEAN
         #define WIN32_LEAN_AND_MEAN
@@ -14,6 +12,9 @@
     #include <Windows.h>
 #endif
 
+#include <catch2/catch_test_macros.hpp>
+#include "libslic3r/ProjectTask.hpp"
+
 #include <catch2/catch_all.hpp>
 
 #include <stdexcept>