Chore(deps): Update mypy requirement from <1.11 to <1.12

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@v0.1.0...v1.11)

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

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

pyproject.toml

@@ -97,7 +97,7 @@ all = [
 ]
 develop = [
   "black<25",
-  "mypy<1.11",
+  "mypy<1.12",
   "poethepoet<0.28",
   "pyproject-fmt<2.2",
   "ruff<0.6",