Round 2's review of the syncFromPreview fix came back clean but flagged an
adjacent, currently-dormant gap while tracing the same pattern: the "Save
video" button (Store.saveClipToMediaBin -> API.importClipToMediaBin) is
neither in patchStore()'s block list nor patchApi()'s mock list, and it
already renders during the tour (tour-s2 satisfies
clipSaveableToMediaBin()). It's harmless today only because
importClipToMediaBin is itself a stub ("no render/stitch stage yet") --
the moment that stage lands, this becomes a real, unblocked PUT during the
tour with nothing prompting anyone to notice. Closing it now with the same
established pattern rather than leaving it for a future regression.
Verified live: Store.saveClipToMediaBin now returns the block toast
directly, and a full tour run completes with zero thrown errors.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
