v0.13.0

What's Changed

Breaking: Merge WebGL, WebGL2 and WebGPU and demo configurations:
- enableDemos is removed from InitOptions (ImGuiImplWeb.Init({ ... }))
- Demos are now always enabled.
Breaking: Return ImTextureRef instead of ImTextureID from `ImGuiImplWeb.LoadTexture(...)
- It's not neccesary anymore to wrap the id into ImTextureRef manually when passing it to ImGui.Image(...)
Update Dear ImGui to v1.92.5-docking
Update emsdk to 4.0.22 and use emdawnwebgpu port
Add initial playwright tests
Bind color utility functions
- ImGui.ColorConvertU32ToFloat4(...)
- ImGui.ColorConvertFloat4ToU32(...)
- ImGui.ColorConvertRGBtoHSV(...)
- ImGui.ColorConvertHSVtoRGB(...)
Add package releases to github package registry

Full Changelog: v0.12.0...v0.13.0