Fix Node Sass Build Failed GYP Error: Step-by-Step Guide - Git Detached HEAD vs Attached HEAD: What It Means and How to Fix-Node Version Mismatch: Troubleshooting Package Installation

Prepare
Execute
Validate
Document
Operational follow-up
- Record the exact option, command, or setting that changed the result.
- Keep a rollback note if the workflow affects shared files or team settings.