Bump mypy from 1.17.1 to 1.18.1

Bumps [mypy](https://github.com/python/mypy) from 1.17.1 to 1.18.1.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.17.1...v1.18.1)

---
updated-dependencies:
- dependency-name: mypy
  dependency-version: 1.18.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

poetry.lock

@@ -17,7 +17,7 @@ types-requests = "^2.32.4"
 pylint = "^3.3.8"
 pytest = "^8.4.2"
 black = "^25.1.0"
-mypy = "^1.17"
+mypy = "^1.18"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]