Chanora Material 3 Guideline

Document status: DV path record
Canonical source: ../material3-guideline.md

The current Material 3 guideline lives at docs/material3-guideline.md. This file preserves the README-advertised path docs/ui-ux/material3-guideline.md for DV navigation.

Reviewers shall use docs/material3-guideline.md as the canonical UI/UX guideline until the migration moves it into docs/ui-ux/.