* Fix shelly available check when device is not initialized
available needs to check for device.initialized or if the device
is sleepy as calls to status will raise NotInitialized which results
in many unretrieved exceptions while writing state
fixes
```
2024-08-18 09:33:03.757 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved (None)
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 258, in _handle_refresh_interval
await self._async_refresh(log_failures=True, scheduled=True)
File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 453, in _async_refresh
self.async_update_listeners()
File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 168, in async_update_listeners
update_callback()
File "/config/custom_components/shelly/entity.py", line 374, in _update_callback
self.async_write_ha_state()
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1005, in async_write_ha_state
self._async_write_ha_state()
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1130, in _async_write_ha_state
self.__async_calculate_state()
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1067, in __async_calculate_state
state = self._stringify_state(available)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1011, in _stringify_state
if (state := self.state) is None:
^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/binary_sensor/__init__.py", line 293, in state
if (is_on := self.is_on) is None:
^^^^^^^^^^
File "/config/custom_components/shelly/binary_sensor.py", line 331, in is_on
return bool(self.attribute_value)
^^^^^^^^^^^^^^^^^^^^
File "/config/custom_components/shelly/entity.py", line 545, in attribute_value
self._last_value = self.sub_status
^^^^^^^^^^^^^^^
File "/config/custom_components/shelly/entity.py", line 534, in sub_status
return self.status[self.entity_description.sub_key]
^^^^^^^^^^^
File "/config/custom_components/shelly/entity.py", line 364, in status
return cast(dict, self.coordinator.device.status[self.key])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/aioshelly/rpc_device/device.py", line 390, in status
raise NotInitialized
aioshelly.exceptions.NotInitialized
```
* tweak
* cover
* fix
* cover
* fixes
df82567356