Currently all playground examples are built with NGC, and most
of the HTML resources are automatically inlined. Surprisingly NGC
is able to resolve the relative component assets even though these
aren't specified in the `assets`. This seems to work because NGC
resolves the files in the execroot where the files are present
(if Bazel doesn't use sandboxing).
Issue is tracked with TOOL-667
PR Close#28562
1d20088291