Bump mypy from 1.13.0 to 1.14.0 in /dev_requirements

Bumps [mypy](https://github.com/python/mypy) from 1.13.0 to 1.14.0.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.13.0...v1.14.0)

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

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

Author: dependabot[bot]

dev_requirements/mypy_requirements.txt

@@ -1,4 +1,4 @@
 # Requirements for running MyPy check
 
-mypy==1.13.0
+mypy==1.14.0
 types-requests==2.32.0.20241016