Introduce icons.json based icon translations

[kongo09]

The use of the icon attribute for entities seems to be phased out and instead a new approach with icon translations is used:
https://developers.home-assistant.io/blog/2024/01/19/icon-translations/

There is already a pending pull request. #142

It has also come up in this issue: #198

[merquel]

Gave some input regarding the humidifier entity on this in #198 (comment)

[kongo09]

I've done a beta with full icon translations (and more): please give it a spin at v0.30.0-beta.1

[merquel]

Tried to install v0.30.0-beta.2 but wasn't able to load the integration.

2024-12-02 03:06:16.069 ERROR (MainThread) [homeassistant.bootstrap] Error setting up integration philips_airpurifier_coap - received exception Traceback (most recent call last): File "/usr/src/homeassistant/homeassistant/setup.py", line 185, in async_setup_component await future File "/usr/src/homeassistant/homeassistant/setup.py", line 185, in async_setup_component await future File "/usr/src/homeassistant/homeassistant/setup.py", line 165, in async_setup_component result = await _async_setup_component(hass, domain, config) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/setup.py", line 343, in _async_setup_component processed_config = conf_util.async_drop_config_annotations( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/config.py", line 908, in async_drop_config_annotations if integration.domain in config and integration.domain != HOMEASSISTANT_DOMAIN: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ TypeError: argument of type 'function' is not iterable

[kongo09]

I must have messed something up. Will check later in the week. Probably the SCHEMA.