Narwhals v1.9.4

Changes

✨ Enhancements

• feat: add from_arrow (which uses the PyCapsule Interface) (#1181)
• feat: Add 'IntoSeries' (#991)
• feat: add ConstructorEager type (#1091)
• feat: Adding allow inspecting inner fields of nw.Struct (#1192)
• feat: add The Zen of Narwhals (#1168)
• feat: add <min|max>_horizontal (#1148)

🐞 Bug fixes

• fix: add __native_namespace__ for interchange support dataframes (#1172)

📖 Documentation

• docs: Update CONTRIBUTING.md with Python 3.12 (#1197)

🛠️ Other improvements

• test: update cuDF tests (#1196)
• ci: only check doctests on Python3.12 (#1189)
• ci: add downstream tests for marimo (#1166)
• chore: Delete tpch/notebooks directory (#1180)
• test: unxfail test_unary for dask (#1174)
• ci: try fixup bump-version.yml (#1171)
• ci: bump version workflow (#1063)
• chore: Use shiny's Makefile to allow for test commands to change over time (#1161)

Thank you to all our contributors for making this release possible!
@AlessandroMiola, @ChinoUkaegbu, @DeaMariaLeon, @FBruzzesi, @LiamConnors, @MarcoGorelli, @dependabot, @dependabot[bot], @lucianosrp, @luke396, @raisadz and @schloerke