Add LG ThinQ Integration (#123860)

* Add manifest.json

* add switch entity

* Add tests

* fix function's name

* adjust the changes after running scipt

* Update homeassistant/components/lgthinq/__init__.py

Accept the suggested change about format.

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Update homeassistant/components/lgthinq/__init__.py

Accept suggested change for log removal

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Delete homeassistant/components/lgthinq/services.yaml

* Update homeassistant/components/lgthinq/switch.py

Accpet suggested change for log removal

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Update homeassistant/components/lgthinq/strings.json

Accept suggested change for service removal

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Update homeassistant/components/lgthinq/manifest.json

Accept suggested change for spaces removal

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Delete homeassistant/components/lgthinq/icons.json

* Update __init__.py

Remove unnecessary check code

* Modification to pass ruff-format

* Modification for mypy issues

* Remove service registry and related code

* Update strings.json

Modification to pass the prettier issues

* Update manifest.json

Modification to pass the prettier issues

* Update homeassistant/components/lgthinq/__init__.py

Remove the unnecessary log.

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Update homeassistant/components/lgthinq/__init__.py

Remove unnecessary log.

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Update homeassistant/components/lgthinq/__init__.py

Remove unnecessary code.

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Update homeassistant/components/lgthinq/__init__.py

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Modifications for the review and related autocheck

* Update homeassistant/components/lgthinq/config_flow.py

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Update homeassistant/components/lgthinq/config_flow.py

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Modifications for reviews and autocheck

* Modifications for the reviews and autocheck

* Update homeassistant/components/lgthinq/const.py

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Update homeassistant/components/lgthinq/const.py

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Update homeassistant/components/lgthinq/const.py

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Update homeassistant/components/lgthinq/device.py

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Update homeassistant/components/lgthinq/device.py

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

* Remove type definition after Final

* Update const.py

Do not use Final for DOMAIN

* Refactoring for reviews
- remove thinq.py
- remove type definition
- remove entry name in config flow
- put config flow steps into a single step

* Update tests
- remove region

* Refactoring for reviews
- move property.py into PyPI library
- replace error_code handling with try/catch
- remove http response handling
- remove generic
- remove unnecessary class or map instance
- refactor adding entities logic

* Refactoring
- remove unused code
- change import path

* Update tests

* Refactoring for reviews
1. Use coordinator extended class instead of LGDevice
2. Rename entity_helper.py to entity.py
3. Move entity description to each entity file
4. Remove dynamic device creation code

* Refactoring for reviews

* Update requirements

* Fix for reviews

* Modify tests for reviews

* Update for reviews

* Remove property info and description class

* Update tests/components/lgthinq/test_config_flow.py

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

* Update tests/components/lgthinq/test_config_flow.py

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

* Update homeassistant/components/lgthinq/entity.py

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

* Update homeassistant/components/lgthinq/switch.py

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

* Update tests/components/lgthinq/test_config_flow.py

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

* Update for reviews

* Update homeassistant/components/lgthinq/switch.py

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

* Update homeassistant/components/lgthinq/switch.py

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

* Update for reviews

* Fix ruff issues

* Fix ruff check

* Fix for reviews

* Fix ruff check

* Fix for reviews

* Fix prettier failure and hassfest failure

---------

Co-authored-by: Jangwon Lee <jangwon.lee@lge.com>
Co-authored-by: yunseon.park <yunseon.park@lge.com>
Co-authored-by: nahyun.lee <nahyun.lee@lge.com>
Co-authored-by: Franck Nijhof <frenck@frenck.nl>
Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

CODEOWNERS

@@ -803,6 +803,8 @@ build.json @home-assistant/supervisor
 /tests/components/lektrico/ @lektrico
 /homeassistant/components/lg_netcast/ @Drafteed @splinter98
 /tests/components/lg_netcast/ @Drafteed @splinter98
+/homeassistant/components/lgthinq/ @LG-ThinQ-Integration
+/tests/components/lgthinq/ @LG-ThinQ-Integration
 /homeassistant/components/lidarr/ @tkdrob
 /tests/components/lidarr/ @tkdrob
 /homeassistant/components/lifx/ @Djelibeybi