feat(board): add support for RAKwireless RAK3112

[DanielCao0]

This pull request introduces support for the RAKWireless RAK3112 module by adding its configuration to the boards.txt file and defining its pin mappings in pins_arduino.h. The changes primarily focus on enabling compatibility with the RAK3112 hardware and providing the necessary settings for its operation.

RAK3112: ESP32S3+SX1262(LORA)

https://www.rakwireless.com/en-us
https://docs.rakwireless.com/product-categories/wisduo/rak3112-module/overview

New Board Support: RAKWireless RAK3112

Board Configuration:

• Added a new entry for the RAKWireless RAK3112 in boards.txt, including upload settings, build configurations, and menu options such as PSRAM, core selection, USB mode, partition schemes, CPU frequency, flash mode, and debug levels. [1] [2]

Pin Definitions:

• Created a new pins_arduino.h file under the variants/rakwireless_rak3112 directory. This file defines the pin mappings for the RAK3112, including USB VID/PID, LED pins, I2C pins, SPI pins, and LoRa module pins.

[CLAassistant]

All committers have signed the CLA.

[github-actions]

Warnings

⚠️

Some issues found for the commit messages in this PR: the commit message "Delete blank lines": summary looks empty type/action looks empty the commit message "Delete the redundant configuration information in board.txt": summary looks empty type/action looks empty the commit message "Move the rak configuration information to the end of the boards.txt .": summary should not end with a period (full stop) summary looks empty type/action looks empty the commit message "Restore the incorrect modifications to board.txt": summary looks empty type/action looks empty 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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[P-R-O-C-H-Y]

Hi @DanielCao0, please mov the RAK board definitions to the end of the file as there is no other RAK board there. Thanks

[DanielCao0]

@P-R-O-C-H-Y Thank you , I have already moved the RAK board definitions to the end of the file as requested.
Please let me know if there’s anything else that needs to be adjusted. Thanks!

[P-R-O-C-H-Y]

@DanielCao0 Please resolve conflicts in boards.txt file.