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
Thank you for your time and help. To anyone interested, this problem ended after reinstallation of software. Moreover, the dealer I bought my evaluation board from, paste a sticker DISC1 on DISC0 dev board, so it’s a warning to always check the type of board.