Add more maintainers to the PyPI metadata #429

Job	Run time
checks / readme-snippets	15s
checks / pre-commit	35s
checks / test (3.10, lowest-direct, ubuntu-latest)	52s
checks / test (3.11, lowest-direct, ubuntu-latest)	51s
checks / test (3.10, locked, ubuntu-latest)	53s
checks / test (3.11, lowest-direct, windows-latest)	2m 45s
checks / test (3.10, locked, windows-latest)	2m 22s
checks / test (3.10, lowest-direct, windows-latest)	2m 45s
checks / test (3.11, locked, windows-latest)	2m 29s
checks / test (3.12, locked, windows-latest)	3m 24s
checks / test (3.13, locked, ubuntu-latest)	46s
checks / test (3.11, locked, ubuntu-latest)	46s
checks / test (3.13, locked, windows-latest)	2m 24s
checks / test (3.13, lowest-direct, windows-latest)	2m 57s
checks / test (3.12, lowest-direct, windows-latest)	3m 39s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 15s
checks / test (3.14, lowest-direct, windows-latest)	2m 23s
checks / test (3.14, locked, ubuntu-latest)	2m 12s
checks / test (3.12, lowest-direct, ubuntu-latest)	56s
checks / test (3.14, locked, windows-latest)	5m 6s
checks / test (3.13, lowest-direct, ubuntu-latest)	51s
checks / test (3.12, locked, ubuntu-latest)	55s
all-green	2s
	41m 23s

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