* Add DROP integration
* Remove all but one platform for first PR
* Simplify initialization of hass.data[] structure
* Remove unnecessary mnemonic 'DROP_' prefix from DOMAIN constants
* Remove unnecessary whitespace
* Clarify configuration 'confirm' step description
* Remove unnecessary whitespace
* Use device class where applicable
* Remove unnecessary constructor and change its elements to class variables
* Change base entity inheritance to CoordinatorEntity
* Make sensor definitions more concise
* Rename HA domain from drop to drop_connect
* Remove underscores from class and function names
* Remove duplicate temperature sensor
* Change title capitalization
* Refactor using SensorEntityDescription
* Remove unnecessary intermediate dict layer
* Remove generated translations file
* Remove currently unused string values
* Use constants in sensor definitions
* Replace values with constants
* Move translation keys
* Remove unnecessary unique ID and config entry references
* Clean up DROPEntity initialization
* Clean up sensors
* Rename vars and functions according to style
* Remove redundant self references
* Clean up DROPSensor initializer
* Add missing state classes
* Simplify detection of configured devices
* Change entity identifiers to create device linkage
* Move device_info to coordinator
* Remove unnecessary properties
* Correct hub device IDs
* Remove redundant attribute
* Replace optional UID with assert
* Remove redundant attribute
* Correct coordinator initialization
* Fix mypy error
* Move API functionality to 3rd party library
* Abstract device to sensor map into a dict
* Unsubscribe MQTT on unload
* Move entity device information
* Make type checking for mypy conditional
* Bump dropmqttapi to 1.0.1
* Freeze dataclass to match parent class
* Fix race condition in MQTT unsubscribe setup
* Ensure unit tests begin with invalid MQTT state
* Change unit tests to reflect device firmware
* Move MQTT subscription out of the coordinator
* Tidy up initializer
* Move entirety of MQTT subscription out of the coordinator
* Make drop_api a class property
* Remove unnecessary type checks
* Simplify some unit test asserts
* Remove argument matching default
* Add entity category to battery and cartridge life sensors
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