Store generic camera flow data in flow handler attributes #216340

Job	Run time
Collect information & changes data	13s
Prepare dependencies (3.12)	21s
Prepare pre-commit base	22s
Check Dockerfile	12s
Check Dockerfile.dev	15s
Check script/hassfest/docker/Dockerfile	12s
Check ruff-format	17s
Check other linters	40s
Check ruff	25s
Check hassfest	46s
Audit licenses	0s
Check all requirements	31s
Check pylint	28s
Check mypy	38s
Check pylint on tests	39s
Split tests for full run Python ${{ matrix.python-version }}	0s
Run ${{ matrix.mariadb-group }} tests Python ${{ matrix.python-version }}	0s
Run tests Python 3.12 (generic)	1m 14s
Run ${{ matrix.postgresql-group }} tests Python ${{ matrix.python-version }}	0s
Run tests Python ${{ matrix.python-version }} (${{ matrix.group }})	0s
Upload test coverage to Codecov (full suite)	0s
Upload test coverage to Codecov (partial suite)	20s
	7m 33s

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