Fix npm ERR! enoent ENOENT: package.json Missing in Project - Windows 11 Taskbar Icons Not Showing: Troubleshooting Guide-Docker Debugging: Breakpoints Not Hit in VS Code

Extra verification checklist

• Restart the affected app after changing permissions or configuration files.
• Test the same workflow in a clean browser profile or a temporary user account.
• Compare the result on another network if the error may be connection related.