CI: improve-typing #15491

Job	Run time
Collect information & changes data	15s
Prepare dependencies (3.12)	31s
Prepare dependencies (3.13)	31s
Check ${{ matrix.file }}	0s
Prepare pre-commit base	0s
Check ruff-format	0s
Check ruff	0s
Check other linters	0s
Check pylint	0s
Check all requirements	0s
Audit licenses	0s
Check hassfest	0s
Check mypy	2m 12s
Check pylint on tests	0s
Split tests for full run	0s
Run tests Python ${{ matrix.python-version }} (${{ matrix.group }})	0s
Run ${{ matrix.mariadb-group }} tests Python ${{ matrix.python-version }}	0s
Run ${{ matrix.postgresql-group }} tests Python ${{ matrix.python-version }}	0s
Run tests Python ${{ matrix.python-version }} (${{ matrix.group }})	0s
Upload test coverage to Codecov (partial suite)	0s
Upload test coverage to Codecov (full suite)	0s
	3m 29s

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