Upgrade flake8-import-order and flake8-requirements (#572)

- flake8-import-order: 0.18.2 -> 0.19.2
- flake8-requirements: 2.2.1 -> 2.3.0

These packages were using the deprecated pkg_resources module which
has been removed from setuptools in version 82.0.0, causing flake8
to fail with 'ModuleNotFoundError: No module named pkg_resources'.

Author: loqs

requirements-dev.txt

@@ -11,9 +11,9 @@ flake8-bugbear==24.8.19
 flake8-builtins==2.5.0
 flake8-comprehensions==3.16.0
 flake8-copyright==0.2.4
-flake8-import-order==0.18.2
+flake8-import-order==0.19.2
 flake8-pytest-style==2.0.0
-flake8-requirements==2.2.1
+flake8-requirements==2.3.0
 flake8-simplify==0.21.0
 mypy==1.10.1
 types-colorama==0.4.15.20240311