pkg_resources module is deprecated and should be replaced with importlib

[ogajduse]

broker/broker/commands.py

Lines 160 to 163 in 6db4e5b

	import pkg_resources
	import requests
	broker_version = pkg_resources.get_distribution("broker").version

produces the following deprecation warning:

  ../../lib64/python3.12/site-packages/pkg_resources/__init__.py:2832
    /opt/app-root/lib64/python3.12/site-packages/pkg_resources/__init__.py:2832: DeprecationWarning: Deprecated call to `pkg_resources.declare_namespace('sphinxcontrib')`.
    Implementing implicit namespace packages (as specified in PEP 420) is preferred to `pkg_resources.declare_namespace`. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages
      declare_namespace(pkg)

Please note the "Attention" block on https://setuptools.pypa.io/en/latest/pkg_resources.html

Use of pkg_resources is deprecated in favor of [importlib.resources](https://docs.python.org/3.11/library/importlib.resources.html#module-importlib.resources), [importlib.metadata](https://docs.python.org/3.11/library/importlib.metadata.html#module-importlib.metadata) and their backports ([importlib_resources](https://pypi.org/project/importlib_resources), [importlib_metadata](https://pypi.org/project/importlib_metadata)). Some useful APIs are also provided by [packaging](https://pypi.org/project/packaging) (e.g. requirements and version parsing). Users should refrain from new usage of pkg_resources and should work to port to importlib-based solutions.