feature(matter): improves Matter testing/status functions and documentation

[SuGlider]

Description of Change

This PR improves and adds some new Matter network and status functions as well as the documentation:
1- Adds the necessary Arduino settings and IDE options in order to build it and upload the sketch.
2- Adds new functions to verify if WiFi (STA and AP), Thread and BLE Commissioning are enabled in the configuration.
3- Adds the list of examples with a short description to the main documentation.
4- Adds necessary IDE building option to all example's README.md files
5- Adds a new exmaple that demonstrates the Matter status and feature test functions.
6- Fixes incorrect example name and terms Windows Blind --> Blinds
7- Fixes documentation API isWi-FiConnected() --> isWiFiConnected()

Added new Matter Functions:

  // Network and Commissioning Capability Queries
  // These methods check both hardware support (SOC capabilities) and Matter configuration
  static bool isWiFiStationEnabled();        // Check if WiFi Station mode is supported and enabled
  static bool isWiFiAccessPointEnabled();    // Check if WiFi AP mode is supported and enabled
  static bool isThreadEnabled();             // Check if Thread network is supported and enabled
  static bool isBLECommissioningEnabled();   // Check if BLE commissioning is supported and enabled

Fixes implementation of static bool isThreadConnected() Matter class method.

Test Scenarios

Tested using the provided example for the ESP32-S2, ESP32-C6, ESP32-C3 and ESP32-H2.

Related links

Closes #12139
Related to #11965

[github-actions]

Warnings

⚠️

Some issues found for the commit messages in this PR: the commit message "fix(matter): typo": summary looks too short the commit message "fix(matter_docs): typo": summary looks too short the commit message "fix(matter_docs): typo": summary looks too short Please fix these commit messages - here are some basic tips: follow Conventional Commits style correct format of commit message should be: <type/action>(<scope/component>): <summary>, for example fix(esp32): Fixed startup timeout issue allowed types are: change,ci,docs,feat,fix,refactor,remove,revert,test sufficiently descriptive message summary should be between 10 to 72 characters and start with upper case letter avoid Jira references in commit messages (unavailable/irrelevant for our customers) TIP: Install pre-commit hooks and run this check when committing (uses the Conventional Precommit Linter).

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[github-actions]

Test Results

 90 files   90 suites   27m 57s ⏱️
 66 tests  56 ✅ 0 💤 10 ❌
675 runs  655 ✅ 0 💤 20 ❌

For more details on these failures, see this check.

Results for commit 7ca27fd.

♻️ This comment has been updated with latest results.

[github-actions]

Memory usage test (comparing PR against master branch)

The table below shows the summary of memory usage change (decrease - increase) in bytes and percentage for each target.

Memory	FLASH [bytes]		FLASH [%]		RAM [bytes]		RAM [%]
Target	DEC	INC	DEC	INC	DEC	INC	DEC	INC
ESP32C5	0	⚠️ +30	0.00	0.00	0	0	0.00	0.00
ESP32S3	0	0	0.00	0.00	0	0	0.00	0.00
ESP32S2	0	0	0.00	0.00	0	0	0.00	0.00
ESP32C3	0	0	0.00	0.00	0	0	0.00	0.00
ESP32C6	0	⚠️ +36	0.00	0.00	0	0	0.00	0.00
ESP32H2	0	⚠️ +30	0.00	0.00	0	0	0.00	0.00
ESP32	0	0	0.00	0.00	0	0	0.00	0.00

Click to expand the detailed deltas report [usage change in BYTES]

Target	ESP32C5		ESP32S3		ESP32S2		ESP32C3		ESP32C6		ESP32H2		ESP32
Example	FLASH	RAM	FLASH	RAM	FLASH	RAM	FLASH	RAM	FLASH	RAM	FLASH	RAM	FLASH	RAM
libraries/Matter/examples/MatterColorLight	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterCommissionTest	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterComposedLights	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterContactSensor	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterDimmableLight	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterDimmablePlugin	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterEnhancedColorLight	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterEvents	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterFan	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterHumiditySensor	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterLambdaSingleCallbackManyEPs	⚠️ +30	0	-	-	0	0	0	0	⚠️ +36	0	⚠️ +30	0	0	0
libraries/Matter/examples/MatterMinimum	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterOccupancySensor	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterOnIdentify	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterOnOffLight	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterOnOffPlugin	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterPressureSensor	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterRainSensor	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterSimpleBlinds	-	-	-	-	-	-	-	-	-	-	-	-	-	-
libraries/Matter/examples/MatterSmartButton	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterStatus	-	-	-	-	-	-	-	-	-	-	-	-	-	-
libraries/Matter/examples/MatterTemperatureControlledCabinet	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterTemperatureControlledCabinetLevels	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterTemperatureLight	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterTemperatureSensor	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterThermostat	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterWaterFreezeDetector	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterWaterLeakDetector	0	0	-	-	0	0	0	0	0	0	0	0	0	0
libraries/Matter/examples/MatterWindowCovering	0	0	-	-	0	0	0	0	0	0	0	0	0	0

[SuGlider]

@lucasssvaz - Wokwi fails with the SD Card unity test.

[Copilot]

Pull request overview

This PR enhances the Matter library by adding capability query functions to check enabled features and network support, fixes the Thread connection status implementation, and significantly improves documentation across all Matter examples. The changes enable developers to programmatically determine which Matter features are available on their hardware and configuration.

• Adds four new capability query functions to check WiFi Station, WiFi AP, Thread, and BLE commissioning support
• Fixes the isThreadConnected() implementation to use the correct ConnectivityMgr API
• Adds comprehensive building and flashing instructions to all example README files
• Creates a new MatterStatus example demonstrating the capability query functions

Reviewed changes

Copilot reviewed 35 out of 37 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
libraries/Matter/src/Matter.h	Adds declarations for four new capability query methods and removes conditional compilation directives around connection status methods
libraries/Matter/src/Matter.cpp	Implements new capability query functions checking both hardware support and Matter configuration; fixes isThreadConnected() to use IsThreadAttached(); simplifies isDeviceConnected() logic
libraries/Matter/keywords.txt	Registers new capability query functions (isBLECommissioningEnabled, isThreadEnabled, isWiFiAccessPointEnabled, isWiFiStationEnabled) as keywords
libraries/Matter/examples/MatterStatus/MatterStatus.ino	New example demonstrating capability queries and connection status monitoring with periodic reporting
libraries/Matter/examples/MatterStatus/README.md	Comprehensive documentation for the new MatterStatus example including supported targets, features, and usage instructions
libraries/Matter/examples/MatterStatus/ci.yml	CI configuration for MatterStatus example specifying partition scheme and Matter data model requirement
libraries/Matter/examples/*/README.md	Adds standardized building/flashing instructions (partition scheme and erase flash settings) to 22 existing example README files
docs/en/matter/matter.rst	Adds building/flashing prerequisites section with screenshots, updates Matter class method list, and adds comprehensive examples catalog with descriptions and GitHub links
docs/_static/matter_partition_scheme.png	Screenshot showing partition scheme selection in Arduino IDE
docs/_static/matter_erase_flash.png	Screenshot showing erase flash option in Arduino IDE

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[Copilot]

Pull request overview

Copilot reviewed 36 out of 39 changed files in this pull request and generated 2 comments.

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Pull request overview

Copilot reviewed 36 out of 39 changed files in this pull request and generated 4 comments.

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[Gunni]

On mobile, can't check, please ensure no hard dependence on specific network stack, f.ex wifi, thread, or ethernet.

[SuGlider]

On mobile, can't check, please ensure no hard dependence on specific network stack, f.ex wifi, thread, or ethernet.

@Gunni - Please elaborate more about your comment.
The Mobile APP (Alexa, Apple Home, Google HA etc) will follow whatever the Matter Accessory defines (ESP32 device implementation).

[Gunni]

Sorry, it just meant that I was on my phone when making that comment.