Core: Fix `external-globals-plugin` handle `undefined` cache dir#32579

Merged

ndelangen merged 1 commit into

storybookjs:nextfrom

walkerburgin:wburgin/external-globals-plugin

Sep 30, 2025

Commits on Sep 29, 2025

Fix `storybook:external-globals-plugin` to handle an `undefined` cache directory
walkerburgin
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