⬆️ Update mypy requirement

Updates the requirements on [mypy](https://github.com/python/mypy) to permit the latest version.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.11.2...v1.13.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:production
...

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

pyproject.toml

@@ -66,7 +66,7 @@ docs = [
 dev = [
     "pytest~=8.3.2",
     "pre-commit>=3.8,<4.1",
-    "mypy>=1.11.2,<1.13.0",
+    "mypy>=1.11.2,<1.14.0",
     "ruff~=0.6.5",
     "tox>=4.18.1,<4.22.0"
 ]