Plan Update

Update planning notes and commit documentation changes.

Context to gather

Run these commands and include the output:

• git branch --show-current
• git status --short
• git log -n 10 --oneline
• ls -la notes 2>/dev/null || echo "No notes directory"
• ls -la UNREAL_CONVERSION_PLAN.md 2>/dev/null || echo "No UNREAL_CONVERSION_PLAN.md"

Your task

1. If notes/plan.md exists, read it fully and update status markers
2. If there is no notes plan, update UNREAL_CONVERSION_PLAN.md with current progress
3. Cross-reference with recent commits to mark completed items
4. Add new items discovered during recent work
5. Commit independently:

docs(notes) update plan status for <topic>

why: Keep plan in sync with actual progress
what:
- Mark <items> as completed
- Add <new items> discovered

Important:

• Do NOT start implementation
• Only update notes/plan docs
• Keep the commit focused on documentation changes only