Development tools for Zephyr on STM32Workbench for Zephyr: VS Code extension to set up, build, flash and debug Zephyr applications on STM32.Devicetree manager: browse, edit and visualize Zephyr devicetree, STM32CubeMX-like for Zephyr.
NRST seem to be connected correctly and I guess that pin is used by the "STM32 ST-LINK Utility" too witch successfully can flash the MCU.
All hardware is in the exactly the same configuration only the software is different.