v0.9.0

What's Changed

• Add an assertion to the discrete_space function and a death test by @tpadioleau in #875
• Inprove coverage by @tpadioleau in #877, #879
• Add spline compatibility check helper by @yasahi-hpc in #878
• Update minimum required of kokkos-fft by @tpadioleau in #880
• Remove last front call by @tpadioleau in #888
• Fix slicing operator by @tpadioleau in #893
• Update Spack installation documentation by @tpadioleau in #910
• Run benchmarks in CI by @tpadioleau in #920
• Update cmake minimum required to 3.25 and docker images by @tpadioleau in #921
• Use CMake file sets to install headers by @tpadioleau in #915
• Improve the install test and add SYSTEM to vendored libraries by @tpadioleau in #922
• Add 3D Splines by @tretre91 and @science-enthusiast in #925, #929
• Update clang-format to version 21 by @tpadioleau in #953
• Fix missing source CMake argument in quickstart installation by @EmilyBourne in #957
• Warn about memory issues during installation with Spack by @tpadioleau in #958

Full Changelog: v0.8.0...v0.9.0