article-theme cannot handle lite: true

[stevejpurves]

Describe the bug

context
When attempt to use article-theme with computational content that uses

project:
   jupyter:
       lite: true

expectation
We should be able to use this option in the same way as book-theme does.

bug
But instead we get a fatal error

Application Error
TypeError: Failed to construct 'URL': Invalid URL
    at http://localhost:3000/myst_assets_folder/_shared/chunk-6MJEHIZG.js:68048:19
    at LaunchBinder (http://localhost:3000/myst_assets_folder/_shared/chunk-6MJEHIZG.js:68083:27)
    at renderWithHooks (http://localhost:3000/myst_assets_folder/_shared/chunk-SMG2HPMX.js:14053:26)
    at updateFunctionComponent (http://localhost:3000/myst_assets_folder/_shared/chunk-SMG2HPMX.js:16459:28)
    at beginWork (http://localhost:3000/myst_assets_folder/_shared/chunk-SMG2HPMX.js:17794:22)
    at beginWork$1 (http://localhost:3000/myst_assets_folder/_shared/chunk-SMG2HPMX.js:21631:22)
    at performUnitOfWork (http://localhost:3000/myst_assets_folder/_shared/chunk-SMG2HPMX.js:21076:20)
    at workLoopSync (http://localhost:3000/myst_assets_folder/_shared/chunk-SMG2HPMX.js:21015:13)
    at renderRootSync (http://localhost:3000/myst_assets_folder/_shared/chunk-SMG2HPMX.js:20994:15)
    at recoverFromConcurrentError (http://localhost:3000/myst_assets_folder/_shared/chunk-SMG2HPMX.js:20614:28

Reproduce the bug

1. set your site template to be article-theme
2. set the jupyter: lite: true option

List your environment

No response