Support interleaved buffer attributes in BufferGeometry.toNonIndexed() - Resolves mrdoob/three.js#21992 (#21999)

* Set path to web-ifc.wasm in editor's IFCLoader - Resolves mrdoob/three.js#21988

* Update Loader.js
Co-authored-by: NMr.doob <info@mrdoob.com>

* Improve MeshPhysicalMaterial transmission

* Update screenshots

* WebGLRenderer: Use HalfFloatType for transmissionRenderTarget

* Update screenshots

* copyTextureToTexture3D when \!srcTexture.isDataTexture

* revert example changes

* fix getObjectByProperty docs

* fix getObjectByProperty docs (zh)

* fix getObjectByProperty docs (ko)

(window.innerWidth/2) * (window.innerWidth / 2) = ( (window.innerWidth) * (window.innerWidth) )  / 4.    // quarter size

* WebGLRenderer: Render doublesided in two calls

* Examples: Updated webgl_buffergeometry_instancing screenshot

* WebGLRenderer: Only draw transparent doublesided with two calls.

* Core: Robustness.

* WebXRManager: Decompose cameraVR.matrixWorld

* Add prototype of MMDToonMaterial.

* Try to use ShaderMaterial to simulate MeshToonMaterial.

* Done simulate MeshToonMaterial with ShaderMaterial.

* Clean up MMDToonMaterial.

* Add envMap uniforms.

* Enable merge gradient map with phong material but got warning.

* Enable specular and shininess in MMDToonMaterial.

* Done combining Phong/Toon/Matcap materials.

* Pre PR chores.

* fix typos.

* Set color to diffuse uniform.

* Update e2e test screenshots.

* Set .shininess to original and cut half irradiance.

* Remove dotNL from irradiance and update screenshots.

* Fix with PR comments.

* Modify maps file name storing position.

* Clean extra code.

* Update comment and use setter/getters to improve compatibility.

* Simplify defineProterties with defineProterty.

* Improve exposing property pattern.

* Simplify defineProterties with defineProterty.

* fix broken link in VertexTangentsHelper docs

* fix broken link in VertexTangentsHelper docs (zh)