Merge branch 'master' into docking

# Conflicts:
#	backends/imgui_impl_opengl2.cpp
#	backends/imgui_impl_opengl3.cpp
#	backends/imgui_impl_sdl2.cpp
#	backends/imgui_impl_sdl3.cpp
#	docs/CHANGELOG.txt
#	imgui_widgets.cpp

backends/imgui_impl_sdl3.cpp

@@ -27,6 +27,12 @@
 #include "imgui.h"
 #include "imgui_impl_sdl3.h"
 
+// Clang warnings with -Weverything
+#if defined(__clang__)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wimplicit-int-float-conversion"  // warning: implicit conversion from 'xxx' to 'float' may lose precision
+#endif
+
 // SDL
 #include <SDL3/SDL.h>
 #include <SDL3/SDL_syswm.h>
@@ -921,3 +927,7 @@ static void ImGui_ImplSDL3_ShutdownPlatformInterface()
 {
     ImGui::DestroyPlatformWindows();
 }
+
+#if defined(__clang__)
+#pragma clang diagnostic pop
+#endif