feat(matter): adds window covering matter endpoint (#12114)

* feat(matter): adds window covering matter endpoint

* feat(matter): improves the example

* feat(matter): solves not used variables

* fix(matter): code formatting

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix(matter): better commentary

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix(matter): better variable name

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix(matter): better commentary

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix(matter): fix commentary

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

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* fix(matter): vale CI check

* fix(matter_doc): CI Vale check

* ci(pre-commit): Apply automatic fixes

* fix(matter_docs): CI Vale check

Updated README.md for MatterWindowCovering example to clarify ESP32-C6 and ESP32-C5 Thread support and improved descriptions for lift and tilt controls.

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* fix(matter_docs): CI Vale check

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* feat(matter): adds a simple Window Blind example

This example is the simplest possible in order to demonstrate how to control a Window blind.

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* fix(matter): formatting in MatterSimpleWidowsBlind example

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* fix(matter): adds necessary command changes from ESP-Matter

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* feat(matter_docs): improves event handling documentation for MatterWindowCovering

Updated callback descriptions and clarified command triggers for window covering events.

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* feat(matter_docs): Enhance README with callback usage details

Clarify the importance of calling setLiftPercentage() and setTiltPercentage() in callbacks to update CurrentPosition attributes. Expand on callback flow and provide details on target position callbacks.

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* fix(matter_docs): typos in README.md for MatterSimpleWidowsBlind

* fix(matter): Add new keywords for window treatments

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>

Author: 3 people

CMakeLists.txt

@@ -202,6 +202,7 @@ set(ARDUINO_LIBRARY_Matter_SRCS
   libraries/Matter/src/MatterEndpoints/MatterOnOffPlugin.cpp
   libraries/Matter/src/MatterEndpoints/MatterDimmablePlugin.cpp
   libraries/Matter/src/MatterEndpoints/MatterThermostat.cpp
+  libraries/Matter/src/MatterEndpoints/MatterWindowCovering.cpp
   libraries/Matter/src/Matter.cpp
   libraries/Matter/src/MatterEndPoint.cpp)