Add config to ZHA to allow disabling polling of mains powered devices when the network is started #211305

Job	Run time
Collect information & changes data	17s
Prepare dependencies (3.12)	13s
Prepare pre-commit base	12s
Check ruff	16s
Check other linters	24s
Check ruff-format	15s
Check Dockerfile	11s
Check Dockerfile.dev	12s
Check hassfest	40s
Check all requirements	26s
Check pylint	32s
Check pylint on tests	36s
Audit licenses	0s
Check mypy	27s
Split tests for full run	0s
Run ${{ matrix.postgresql-group }} tests Python ${{ matrix.python-version }}	0s
Run tests Python 3.12 (zha)	1m 55s
Run ${{ matrix.mariadb-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)	0s
	6m 36s

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