Examples: Sorted webgpu_* alphabetically and renamed webgl2_* to webgl_*.

Author: mrdoob

examples/files.json

@@ -255,6 +255,8 @@
 	],
 	"webgl / advanced": [
 		"webgl_buffergeometry",
+		"webgl_buffergeometry_attributes_integer",
+		"webgl_buffergeometry_attributes_none",
 		"webgl_buffergeometry_compression",
 		"webgl_buffergeometry_custom_attributes_particles",
 		"webgl_buffergeometry_drawrange",
@@ -270,6 +272,7 @@
 		"webgl_buffergeometry_rawshader",
 		"webgl_buffergeometry_selective_draw",
 		"webgl_buffergeometry_uint",
+		"webgl_clipculldistance",
 		"webgl_custom_attributes",
 		"webgl_custom_attributes_lines",
 		"webgl_custom_attributes_points",
@@ -280,30 +283,25 @@
 		"webgl_gpgpu_water",
 		"webgl_gpgpu_protoplanet",
 		"webgl_materials_modified",
+		"webgl_multiple_rendertargets",
+		"webgl_multisampled_renderbuffers",
 		"webgl_raymarching_reflect",
+		"webgl_rendertarget_texture2darray",
 		"webgl_shadowmap_csm",
 		"webgl_shadowmap_pcss",
 		"webgl_shadowmap_progressive",
 		"webgl_simple_gi",
+		"webgl_texture2darray",
+		"webgl_texture2darray_compressed",
+		"webgl_texture3d",
+		"webgl_texture3d_partialupdate",
+		"webgl_ubo",
+		"webgl_ubo_arrays",
+		"webgl_volume_cloud",
+		"webgl_volume_instancing",
+		"webgl_volume_perlin",
 		"webgl_worker_offscreencanvas"
 	],
-	"webgl2": [
-		"webgl2_buffergeometry_attributes_integer",
-		"webgl2_buffergeometry_attributes_none",
-		"webgl2_clipculldistance",
-		"webgl2_materials_texture2darray",
-		"webgl2_materials_texture3d",
-		"webgl2_materials_texture3d_partialupdate",
-		"webgl2_multiple_rendertargets",
-		"webgl2_multisampled_renderbuffers",
-		"webgl2_rendertarget_texture2darray",
-		"webgl2_texture2darray_compressed",
-		"webgl2_ubo",
-		"webgl2_ubo_arrays",
-		"webgl2_volume_cloud",
-		"webgl2_volume_instancing",
-		"webgl2_volume_perlin"
-	],
 	"webgpu (wip)": [
 		"webgpu_backdrop",
 		"webgpu_backdrop_area",
@@ -329,6 +327,7 @@
 		"webgpu_instance_mesh",
 		"webgpu_instance_points",
 		"webgpu_instance_uniform",
+		"webgpu_instancing_morph",
 		"webgpu_lights_custom",
 		"webgpu_lights_ies_spotlight",
 		"webgpu_lights_phong",
@@ -351,43 +350,42 @@
 		"webgpu_materials_toon",
 		"webgpu_materials_video",
 		"webgpu_materialx_noise",
-		"webgpu_multiple_rendertargets",
-		"webgpu_multiple_rendertargets_readback",
+		"webgpu_mesh_batch",
+		"webgpu_mirror",
 		"webgpu_morphtargets",
 		"webgpu_morphtargets_face",
+		"webgpu_multiple_rendertargets",
+		"webgpu_multiple_rendertargets_readback",
+		"webgpu_multisampled_renderbuffers",
 		"webgpu_occlusion",
 		"webgpu_parallax_uv",
 		"webgpu_particles",
+		"webgpu_performance_renderbundle",
+		"webgpu_pmrem_cubemap",
+		"webgpu_pmrem_equirectangular",
+		"webgpu_pmrem_scene",
 		"webgpu_portal",
+		"webgpu_postprocessing_afterimage",
+		"webgpu_postprocessing_anamorphic",
 		"webgpu_reflection",
 		"webgpu_rtt",
-		"webgpu_materials_texture_partialupdate",
 		"webgpu_sandbox",
 		"webgpu_shadertoy",
 		"webgpu_shadowmap",
 		"webgpu_skinning",
 		"webgpu_skinning_instancing",
 		"webgpu_skinning_points",
 		"webgpu_sprites",
+		"webgpu_storage_buffer",
+		"webgpu_texturegrad",
 		"webgpu_textures_2d-array",
+		"webgpu_textures_anisotropy",
+		"webgpu_textures_partialupdate",
 		"webgpu_tsl_editor",
 		"webgpu_tsl_transpiler",
 		"webgpu_video_panorama",
-		"webgpu_pmrem_cubemap",
-		"webgpu_pmrem_equirectangular",
-		"webgpu_pmrem_scene",
-		"webgpu_postprocessing_afterimage",
-		"webgpu_postprocessing_anamorphic",
-		"webgpu_mirror",
-		"webgpu_multisampled_renderbuffers",
-		"webgpu_materials_texture_anisotropy",
-		"webgpu_storage_buffer",
-		"webgpu_mesh_batch",
-		"webgpu_instancing_morph",
-		"webgpu_texturegrad",
 		"webgpu_volume_cloud",
-		"webgpu_volume_perlin",
-		"webgpu_renderbundle"
+		"webgpu_volume_perlin"
 	],
 	"webaudio": [
 		"webaudio_orientation",