chore: update black (#15) #38

Job	Run time
Tests (Python 3.10)	25s
Build documentation	31s
Tests (Python 3.12)	24s
Tests (Python 3.11)	29s
Tests (Python 3.13)	24s
Lint (black, isort, flake8, mypy, import-linter)	33s
Tests (Python 3.9)	34s
Tests (Python 3.14)	24s
Functional tests (MSSQL + MySQL + Postgres, no Oracle)	1m 4s
Functional tests (Oracle, on-demand)	0s
	4m 48s

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