Speed up and simplify github workflows (#1128)

- Enable parallel tests in the CI with pytest-xdist
- Migrate to the official `astral-sh/setup-uv` github action
- Call `pre-commit` run as a single job in CI instead of relisting each
check
- Use `uv` version 0.4.16
- Fix bug with pre-commit cache
- Update `publish.yml` to use  `astral-sh/setup-uv`

.pre-commit-config.yaml

@@ -2,7 +2,7 @@ repos:
 
 - repo: https://github.com/astral-sh/uv-pre-commit
   # uv version.
-  rev: 0.4.5
+  rev: 0.4.16
   hooks:
     # Update the uv lockfile
     - id: uv-lock