feat(render): Renderer with LOD selection, 3.3 and 4.3+ upload paths, headless smoke test

tests/CMakeLists.txt

@@ -35,6 +35,7 @@ add_executable(plot_tests
   test_ticks.cpp
   test_measure.cpp
   test_plot.cpp
+  test_render_smoke.cpp
   test_controller.cpp
   egl_headless.cpp
 )