Use data_description in config_flow for WLED #283379

Job	Run time
Collect information & changes data	16s
Check Dockerfile	17s
Check script/hassfest/docker/Dockerfile	16s
Prepare dependencies (3.13)	36s
Check Dockerfile.dev	14s
Prepare pre-commit base	20s
Prepare dependencies (3.14)	35s
Check ruff	26s
Check other linters	35s
Check ruff-format	23s
Check all requirements	24s
Check hassfest	1m 8s
Check pylint	24s
Check pylint on tests	26s
Check mypy	25s
Audit licenses	0s
Dependency review	0s
Run tests Python 3.13 (wled)	1m 22s
Run tests Python 3.14 (wled)	1m 29s
Run ${{ matrix.postgresql-group }} tests Python ${{ matrix.python-version }}	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
Upload test coverage to Codecov (full suite)	-1s
Upload test coverage to Codecov (partial suite)	21s
Upload test results to Codecov	0s
	9m 56s

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