R-Car V4H: Build and Debug with Visual Studio Code

Streamline embedded Linux application development for Renesas R-Car V4H Whitehawk evaluation boards using Microsoft Visual Studio Code and dedicated Renesas extensions. Follow an end-to-end setup workflow covering CMake environment paths, SDK toolchain configuration, project generation, and target support file installation. Establish remote GDB debugging over Ethernet by customizing launch.json settings to inspect live variables, watch expressions, call stacks, and peripheral views directly within the IDE.