Add lektrico integration (#102371)

* Add Lektrico Integration

* Make the changes proposed by Lash-L: new coordinator.py, new entity.py; use: translation_key, last_update_sucess, PlatformNotReady; remove: global variables

* Replace FlowResult with ConfigFlowResult and add tests.

* Remove unused lines.

* Remove Options from condif_flow

* Fix ruff and mypy.

* Fix CODEOWNERS.

* Run python3 -m script.hassfest.

* Correct rebase mistake.

* Make modifications suggested by emontnemery.

* Add pytest fixtures.

* Remove meaningless patches.

* Update .coveragerc

* Replace CONF_FRIENDLY_NAME with CONF_NAME.

* Remove underscores.

* Update tests.

* Update test file with is and no config_entries. .

* Set serial_number in DeviceInfo and add return type of the async_update_data to DataUpdateCoordinator.

* Use suggested_unit_of_measurement for KILO_WATT and replace Any in value_fn (sensor file).

* Add device class duration to charging_time sensor.

* Change raising  PlatformNotReady to raising IntegrationError.

* Test the unique id of the entry.

* Rename PF Lx with Power factor Lx and remove PF from strings.json.

* Remove comment.

* Make state and limit reason sensors to be enum sensors.

* Use result variable to check unique_id in test.

* Remove CONF_NAME from entry and __init__ from LektricoFlowHandler.

* Remove session parameter from LektricoDeviceDataUpdateCoordinator.

* Use config_entry: ConfigEntry in coordinator.

* Replace Connected,NeedAuth with Waiting for Authentication.

* Use lektricowifi 0.0.29.

* Use lektricowifi 0.0.39

* Use lektricowifi 0.0.40

* Use lektricowifi 0.0.41

* Replace hass.data with entry.runtime_data

* Delete .coveragerc

* Restructure the user step

* Fix tests

* Add returned value of _async_update_data to class DataUpdateCoordinator

* Use hw_version at DeviceInfo

* Remove a variable

* Use StateType

* Replace friendly_name with device_name

* Use sentence case in translation strings

* Uncomment and fix test_discovered_zeroconf

* Add type LektricoConfigEntry

* Remove commented code

* Remove the type of coordinator in sensor async_setup_entry

* Make zeroconf test end in ABORT, not FORM

* Remove all async_block_till_done from tests

* End test_user_setup_device_offline with CREATE_ENTRY

* Patch the full Device

* Add snapshot tests

* Overwrite the type LektricoSensorEntityDescription outside of the constructor

* Test separate already_configured for zeroconf

---------

Co-authored-by: mihaela.tarjoianu <mihaela.tarjoianu@scada.ro>
Co-authored-by: Erik Montnemery <erik@montnemery.com>

CODEOWNERS

@@ -799,6 +799,8 @@ build.json @home-assistant/supervisor
 /tests/components/leaone/ @bdraco
 /homeassistant/components/led_ble/ @bdraco
 /tests/components/led_ble/ @bdraco
+/homeassistant/components/lektrico/ @lektrico
+/tests/components/lektrico/ @lektrico
 /homeassistant/components/lg_netcast/ @Drafteed @splinter98
 /tests/components/lg_netcast/ @Drafteed @splinter98
 /homeassistant/components/lidarr/ @tkdrob