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 can’t help you with integrating it into project as a straight .wav file (some parameter to linker or objcopy?), but if you’re on linux making it into a header file is easy, just install the utility ‘xxd’ and try:
xxd -i my.wav