Transition `setup.cfg` to `pyproject.toml` #1327

Job	Run time
Build & Verify Package	1m 4s
Get Ready	45s
Verify Dev Install (ubuntu-latest)	36s
Verify Dev Install (windows-latest)	1m 15s
Verify Dev Install (macos-latest)	34s
Release Test 3.12 - master / Test	3m 0s
Release Test 3.12 - v4.1.0 / Test	1m 50s
Release Test 3.12 - v4.1.6 / Test	2m 43s
Release Test 3.12 - v4.2.0 / Test	3m 24s
Release Test 3.12 - v4.2.5 / Test	3m 4s
Release Test 3.12 - v4.3.0.1 / Test	3m 12s
Release Test 3.12 - v4.3.1 / Test	4m 25s
Release Test 3.12 - v4.3.2 / Test	4m 10s
Release Test 3.12 - v4.3.3 / Test	3m 5s
Release Test 3.12 - v4.3.5 / Test	3m 40s
Release Test 3.12 - v4.3.4.1 / Test	3m 6s
Release Test 3.12 - v4.3.9 / Test	3m 54s
Release Test 3.12 - v4_3_x / Test	3m 41s
Release Test 3.12 - v4.4.4 / Test	3m 37s
Release Test 3.11 - v4.6.0 / Test	3m 39s
Release Test 3.12 - v4_4_x / Test	4m 13s
Release Test 3.12 - v4_5_x / Test	3m 4s
Release Test 3.10 - v4.6.0 / Test	2m 36s
Release Test 3.12 - v4.6.0 / Test	2m 53s
Release Test 3.8 - v4.6.0 / Test	2m 42s
Release Test 3.9 - v4.6.0 / Test	2m 54s
Release Test pypy3.10 - v4.6.0 / Test	5m 10s
Combine & Check Coverage	32s
	1h 18m 48s

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