Merge remote-tracking branch 'upstream/main' into haryr/aug25-rebase

# Conflicts:
#	resources/profiles/Custom.json
#	src/libslic3r/Brim.cpp
#	src/libslic3r/GCode.cpp
#	src/libslic3r/GCode.hpp
#	src/libslic3r/Preset.cpp
#	src/slic3r/GUI/3DScene.cpp
#	src/slic3r/GUI/ConfigManipulation.cpp
#	src/slic3r/GUI/GLCanvas3D.cpp
#	src/slic3r/GUI/Plater.cpp

tests/libslic3r/CMakeLists.txt

@@ -18,7 +18,10 @@ add_executable(${_TEST_NAME}_tests
     test_preset_bundle_loading.cpp
     test_preset_setting_id.cpp
     test_preset_diff.cpp
+    test_vendor_cache.cpp
     test_elephant_foot_compensation.cpp
+    test_fill_corner_smoothing.cpp
+    test_fill_plane_path.cpp
     test_geometry.cpp
     test_multimaterial_segmentation.cpp
     test_placeholder_parser.cpp
@@ -29,6 +32,7 @@ add_executable(${_TEST_NAME}_tests
     test_stl.cpp
     test_meshboolean.cpp
     test_marchingsquares.cpp
+    test_model.cpp
     test_utils.cpp
     test_timeutils.cpp
     test_voronoi.cpp