Nav-golden escape case. Every link but the first escapes the bundle or is a root-relative trap; a conformant navigator skips them all, reads none of them, raises nothing, and still returns the one valid sibling.

- [Valid sibling](valid.md)
- [Parent escape](../SHOULD-NOT-BE-READ.md)
- [Deep escape](../../../../etc/passwd)
- [Root-relative trap](/etc/passwd)

## project: Valid sibling

The only in-bundle target. A conformant navigator returns exactly this file.