add dfrobot lorawan esp32s3 board

[qhddz]

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Description of Change

add dfrobot lorawan esp32s3 board

Tests scenarios

All example codes were verified on the DFRobot LoRaWAN ESP32-S3 board base on Arduino SDK v3.2.0, confirming functionality across different scenarios.

Related links

product link: https://www.dfrobot.com/product-2933.html

[github-actions]

Warnings

⚠️

Some issues found for the commit messages in this PR: the commit message "Update pins_arduino.h": summary looks empty type/action looks empty the commit message "Update pins_arduino.h": summary looks empty type/action looks empty the commit message "add dfrobot_lorawan_esp32s3 board": 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]

@qhddz ptal

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

Suggesting changing the default build.board name.

Suggested change

	dfrobot_lorawan_esp32s3.build.board=ESP32S3_DEV
	dfrobot_lorawan_esp32s3.build.board=DFROBOT_LORAWAN_ESP32S3

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

PTAL and check if that's correct??
WB_IO1 and WB_IO2 are both 1. Also WB_LED1 is -1.