## Summary
Closes#1943
Makes sure `build-binaries` and `publish-pypi` workflows are compatible
with `actions/{download,upload}-artifact@v4`. In nature, this PR is very
similar to the changes in https://github.com/astral-sh/ruff/pull/10105.
This PR also updates cargo-dist.
## Test Plan
I ran a small non-dry-run [smoke
test](https://github.com/samypr100/uv/actions/runs/8027864059) on my own
fork CI with only linux builds (for speed) and those jobs seem to work
at a glance.
## Summary
This PR adds a release workflow powered by `cargo-dist`. It's similar to
the version that's PR'd in Ruff
(https://github.com/astral-sh/ruff/pull/9559), with the exception that
it doesn't include the Docker build or the "update dependents" step for
pre-commit.