Zephyr Workbench, a VSCode extension to manage Zephyr on STM32.
It enables users to easily create, develop, and debug Zephyr applications.
Main features:
Install host dependencies.
Import toolchain and SDK.
Create, configure, build and manage apps.
Debug STM32.
You can directly download it from the VSCode marketplace
For more details, visit the Zephyr Workbench
I continued with the HAL Cube instead of the Standard Peripheral Library and am able to continue with the Udemy class: Mastering RTOS: Hands on with FreeRTOS and STM32Fx with Debugging.