- Add learn/ folder as required for all new projects
- Add detailed section 4 explaining learn/ folder structure
- List all 5 required files with descriptions
- Add quality standards for educational documentation
- Update PR template with learn/ folder checklist
- Include verification steps using template files
- Increase time estimates for intermediate (2-4d, 3-5d) and advanced (1w, 1-2w, 2-3w, 3-4w) projects
This ensures all future projects have consistent, high quality
educational documentation that teaches security concepts.