build(deps): bump mypy from 1.8.0 to 1.9.0

Bumps [mypy](https://github.com/python/mypy) from 1.8.0 to 1.9.0.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.8.0...1.9.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pyproject.toml

@@ -50,7 +50,7 @@ test = [
 ]
 quality = [
     "ruff==0.4.1",
-    "mypy==1.8.0",
+    "mypy==1.9.0",
     "pre-commit>=3.0.0,<4.0.0",
 ]
 docs = [
@@ -77,7 +77,7 @@ dev = [
     "pytest-pretty>=1.0.0,<2.0.0",
     # style
     "ruff==0.4.1",
-    "mypy==1.8.0",
+    "mypy==1.9.0",
     "pre-commit>=3.0.0,<4.0.0",
     # docs
     "sphinx>=3.0.0,!=3.5.0",