Co-authored-by: Sugar Glider <rodrigo.garcia@espressif.com>

* fix(rmt): memset all config structs to zero to increase code safety

* feat(zigbee): Add PM2.5 endpoint support

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* fix(zigbeeEP): review of names and memory allocation

* fix(zigbeeEP): destructor shall free any allocated memory

* fix(zigbee_ep): forgotten var name change

* feat(zigbee_ep): use static heap memory for manufacturer and model names

* feat(zigbee_ep): changed model and manufacturer to heap

* feat(zigbee_ep): use static heap memory allocation

* fix(zigbee_ep): using stack only for adding attribute

* feat(zigbee_ep): reverting back read data type

* fix(zigbee_ep): rooling back to use malloc for remote attr reading

* feat(zigbee_ep): check malloc return for null

* fix(zigbee_ep): replace nullptr by NULL after C malloc()

* ci(pre-commit): Apply automatic fixes

* fix(zigbee_ep): fix variable scope

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

* fix(zigbee_ep): fix variable scope

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

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* Add an option to force IDF's default UART clock source

* feat(uart): adds function to set clock source

* feat(uart): add uart clock source selection method

* feat(uart): add uart hall function to set the uart clock source

* feat(uart): add function to set the uart clock source

* feat(uart): set clock source as necessary

* fix(uart): missing class qualifier declaration

* fix(uart): fixing a typo and non LP UART SoC clk src setting

* fix(uart): variable name, typo error

* fix(uart): retores previous identation reducing diff load

* feat(uart): apply CONFIG_ARDUINO_SERIAL_FORCE_IDF_DEFAULT_CLOCK_SOURCE to LP UART

* feat(uart): adds option for UART_CLK_SRC_DEFAULT

* feat(uart): adds option for setting default uart clock source from IDF

* feat(uart): documents UART_CLK_SRC_DEFAULT as option in header file

* feat(uart): documents using the IDF default uart clock source

* fix(uart): type missmatch may cause error

* fix(uart): type missmatch may cause error, test for -1

* feat(uart): considering both HP and LP default uart clock source

* feat(uart): improve the defined value for UART_CLK_SRC_DEFAULT

* fix(uart): using uart_sclk_t as hal level parameter

* feat(uart): apply default LP uart clock source

* fix(uart): considers that it may set the LP UART as well

* feat(uart): using UART SCLK enum for uart clock source values

* fix(uart): using UART_CLK_SRC_RTC now

* fix(uart): documentation using UART_CLK_SRC_RTC now

* fix(uart): fix old commentary that is not correct anymore

* fix(uart): wrong identation in code line

* fix(uart): using uart number as argument instead

* fix(uart): using uart number as argument in setClockSource()

* fix(uart): using uart number as parameter in uartSetClockSource()

* feat(uart): update Kconfig.projbuild to reflect functionality

* feat(uart): removing Kconfig.projbuild option to force default clk src

* feat(uart): removes kconfig option to force uart default clk src

* fix(uart): replacing #if #endif by #if #elif #endif for the same enum

* ci(pre-commit): Apply automatic fixes

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…ror with esp32-hal-gpio.h (#11206)

* fix(board): Alfredo NoU3 include stdint.h

* fix(hal_gpio): lets pins_arduino.h to use stdint and stdbool types

* feat(pins_arduino): fixes lack of stdint in the right place

* fix(pins_arduino): reverts all changes to this file

* fix(pins_arduino): reverts all changes to this file

* fix(pins_arduino): reverts all changes back to original pr

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Co-authored-by: Sugar Glider <rodrigo.garcia@espressif.com>

* feat(zigbee): Add battery voltage attribute support

* Update libraries/Zigbee/src/ZigbeeEP.cpp

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

* Update libraries/Zigbee/examples/Zigbee_Temp_Hum_Sensor_Sleepy/Zigbee_Temp_Hum_Sensor_Sleepy.ino

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* ci(pre-commit): Apply automatic fixes

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Co-authored-by: Sugar Glider <rodrigo.garcia@espressif.com>

* feat(rmt): refactored RMT loopback example

* ci(pre-commit): Apply automatic fixes

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