Update licensing information in pyproject.toml #1950

Job	Run time
lint	30s
old-dependencies	32s
build / build	18s
test (ubuntu-latest, 3.13.7)	1m 13s
test (ubuntu-latest, 3.14.0, --cov-fail-under=100)	1m 0s
test (macos-latest, 3.14.0, --cov-fail-under=100)	1m 4s
test (ubuntu-latest, 3.10.18)	2m 27s
test (ubuntu-latest, 3.11.13)	2m 13s
test (ubuntu-latest, 3.12.11)	1m 41s
test (windows-latest, 3.14.0, --cov-fail-under=100)	1m 39s
attest	-1s
check / check	5s
deploy	0s
	12m 41s

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