Add balanced grid import/export to enphase_envoy #211275

Job	Run time
Collect information & changes data	17s
Prepare dependencies (3.12)	14s
Prepare pre-commit base	17s
Check hassfest	44s
Check all requirements	21s
Check pylint	26s
Check mypy	28s
Audit licenses	0s
Check pylint on tests	24s
Split tests for full run	0s
Check other linters	25s
Check ruff-format	14s
Check Dockerfile	8s
Check ruff	16s
Check Dockerfile.dev	13s
Run tests Python 3.12 (enphase_envoy)	1m 4s
Run ${{ matrix.postgresql-group }} tests Python ${{ matrix.python-version }}	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)	0s
Upload test coverage to Codecov (partial suite)	0s
	5m 31s

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