chore(deps): update beartype requirement from 0.20.2 to 0.21.0

Updates the requirements on [beartype](https://github.com/beartype/beartype) to permit the latest version.
- [Release notes](https://github.com/beartype/beartype/releases)
- [Changelog](https://github.com/beartype/beartype/blob/main/doc/RELEASE.rst)
- [Commits](beartype/beartype@v0.20.2...v0.21.0)

---
updated-dependencies:
- dependency-name: beartype
  dependency-version: 0.21.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -34,7 +34,7 @@ python = "^3.9"
 numpy = "2.0.2"
 pandas = "2.2.2"
 typing_extensions = "4.13.2"
-beartype = "0.20.2"
+beartype = "0.21.0"
 docutils = "0.21.2"
 reportlab = "4.4.1"
 typer = "0.15.3"