GalacticDynamics/unxt: unxt-v1.9.0

What's Changed ✨ New Features ✨ feat(unxt): parse dim exprs by @nstarman in https://github.com/GalacticDynamics/unxt/pull/520 ✨ feat(unxt): StaticQuantity by @nstarman in https://github.com/GalacticDynamics/unxt/pull/526 🐛 Bug Fixes 🐛 fix(unxt): fix unregistered primitives by @nstarman in https://github.com/GalacticDynamics/unxt/pull/532 🎨♻️ Code Quality & Refactoring 🔥 dump(unxt): UncheckedQuantity is removed, completing deprecation by @nstarman in https://github.com/GalacticDynamics/unxt/pull/524 🎨 style(unxt): use Q over Quantity by @nstarman in https://github.com/GalacticDynamics/unxt/pull/530 ✅ Testing 👽️ external(jax): get_aval deprecated for typeof by @nstarman in https://github.com/GalacticDynamics/unxt/pull/509 🔧 Configuration & Dependencies ➕ dep-add: nox-uv by @nstarman in https://github.com/GalacticDynamics/unxt/pull/508 🏗️ Architecture & Infrastructure 💚 ci: prevent cross-uploads by @nstarman in https://github.com/GalacticDynamics/unxt/pull/502 🔨 Development Experience 🔨 script: update copilot instructions for uv-workspaces by @nstarman in https://github.com/GalacticDynamics/unxt/pull/514 🔨 script: update copilot instructions by @nstarman in https://github.com/GalacticDynamics/unxt/pull/529 Full Changelog: https://github.com/GalacticDynamics/unxt/compare/unxt-v1.8.2...unxt-v1.9.0