[BUG] <title> cannot issue command "cargo bootimage --release" due to none of any bootimage in folder "kernel".

**Describe the bug** The command cannot be executed due to none of any option 'bootimage' found in folder "kernel" as described in README. **To Reproduce** Steps to reproduce the unwanted behavior: 1) Git clone the src code on master branch. 2) Issue command "cargo bootimage --release" 3) error: no such command: `bootimage` occured. **Expected behavior** A clear and concise description of what you expected to happen. **Screenshots / photos** <img width="689" height="94" alt="Image" src="https://github.com/user-attachments/assets/8458c122-2240-4789-9720-0003d8f0879e" /> **Desktop (please complete the following information):** - CPU: [e.g. i5-12500] - RAM: [e.g. 8GB] - BIOS Settings (optional): - QEMU Version: - Release Version: [e.g. v0.1.2-0.5.3 / v0.2.2] - Debug / Release binary: **Additional context** Add any other context about the problem here. **PLEASE UPLOAD LOGS SEPARATELY THROUGH ATTACHMENTS**