feat: migrate from setuptools to importlib.metadata

Replaced the usage of setuptools.metadata with importlib.metadata to handle package metadata operations. This change aligns with modern Python practices, offering a more standardized and potentially more efficient way of accessing package metadata. The shift also reduces the dependency on the external setuptools package, which can simplify deployment and reduce potential conflicts.

src/trackbert/classes/core.py

@@ -3,8 +3,8 @@ import subprocess
 import time
 import importlib
 import asyncio
+import importlib.metadata
 
-import setuptools.metadata
 import sqlalchemy.exc
 
 from pathlib import Path