ylproj/jupyterlab @ 6d6c18f7ac620a9e88b3d9692a15cf2da95ada7e

Steven Silvester 8d5d9f5667 clean up packages		5 lat temu
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crumbs.spec.ts	8d5d9f5667 clean up packages	5 lat temu
model.spec.ts	885197b25c Reinstate upload tests	5 lat temu
openfiledialog.spec.ts	8d5d9f5667 clean up packages	5 lat temu