mpconfigboard.mk
- move `INTERNAL_FLASH_FILESYSTEM` to `mpconfigport.mk` - move `LONGINT_IMPL` to `mpconfigport.mk` - move `CFG_TUD_TASK_QUEUE_SZ` to `Makefile`
Based on esp32s3, all available pins are drawn. 2M PSRAM, 8M FLASH. A JST SH 4-pin Connector can be used for STEMMA QT / Qwiic. A MX 1.25mm 2-Pin Connector Lithium battery power supply. A WS2812 LED.