rel-2.31.5

What's Changed

New Features 🎉

• Implement vectorized jacobian and allow arbitrary expression shapes by @ricardoV94 in #1228
• Rewrite scalar solve to division by @jessegrabowski in #1453

Bugfixes 🐛

• Fix xtensor (...,) Transpose by @ricardoV94 in #1500

Maintenance 🔧

• Small fixups to xtensor type and XRV by @ricardoV94 in #1503

Full Changelog: rel-2.31.4...rel-2.31.5