Update polars requirement from <1.34,>=0.20 to >=0.20,<1.35

Updates the requirements on [polars](https://github.com/pola-rs/polars) to permit the latest version.
- [Release notes](https://github.com/pola-rs/polars/releases)
- [Commits](https://github.com/pola-rs/polars/compare/py-0.20.0...py-1.34.0)

---
updated-dependencies:
- dependency-name: polars
  dependency-version: 1.34.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

pyproject.toml

@@ -102,7 +102,7 @@ dev = [
     "pandas>=2.2,<3.0",
     "playwright>=1.44,<1.56",
     "plotly>=5.22,<7.0",
-    "polars>=0.20,<1.34",
+    "polars>=0.20,<1.35",
     "pre-commit>=3.1,<5.0",
     "pyfakefs>=5.7.3,<6.0",
     "pytest-cov>=5.0,<8.0",