Add support for WeAct STM32F405/F412/F446 Mini Core Board

[Dikeydevil]

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Is your feature request related to a problem? Please describe. WeAct STM32F4 CoreBoard is a popular and widely used STM32 development board, especially in educational and hobbyist environments. However, it is currently missing in Wokwi’s supported MCU list, which limits simulation and prototyping opportunities for those who use this board as their main STM32 dev kit.

Describe the solution you’d like Please consider adding official support for the WeActStudio STM32F4 64Pin CoreBoard to Wokwi. This board is based on STM32F401CCU6 or STM32F411CEU6, offers DFU support via USB, and is well-documented by the community. Even partial support (GPIO, UART, I2C, SPI) would be extremely valuable for simulation and testing workflows.

Additional context Official GitHub: https://github.com/WeActStudio/WeActStudio.STM32F4_64Pin_CoreBoard

Ideal simulation goal: GPIOs, basic serial, I2C/SPI, DFU boot

Many open-source projects and tutorials already rely on this board as a minimal alternative to Nucleo or Discovery boards.