fix(ivy): support web worker nodes in unknown property checks (#28610)

We need to support rendering in contexts like web workers where
nodes are emulated and properties may not be set directly. This
commit gates property validation checks to environments that have
real Node objects.

FW-1043 #resolve

PR Close #28610

modules/playground/e2e_test/web_workers/todo/BUILD.bazel

@@ -4,5 +4,4 @@ example_test(
     name = "todo",
     srcs = glob(["**/*.ts"]),
     server = "//modules/playground/src/web_workers/todo:devserver",
-    tags = ["fixme-ivy-aot"],
 )