Examples: Removed (wip) from webgpu.

examples/files.json

@@ -303,7 +303,7 @@
 		"webgl_tsl_clearcoat",
 		"webgl_tsl_instancing"
 	],
-	"webgpu (wip)": [
+	"webgpu": [
 		"webgpu_animation_retargeting",
 		"webgpu_animation_retargeting_readyplayer",
 		"webgpu_backdrop",