📣 📣 📣 Bug Fix 📣 📣 📣

• Patch to avoid import errors with VirtualiZarr/Obstore.

What's Changed

• fix virtualizarr imports by @betolink in #1098
• bump version patch 0.15.1 by @betolink in #1099

Full Changelog: v0.15.0...v0.15.1