design-handoff (deprecated)

Renamed to @heyeddi-handoff in HeyEddi Skills v2.0.0.

When this alias is invoked:

1. Read and follow heyeddi-handoff/SKILL.md from the same skills install root.
2. Do not write new docs or routing JSON using design-handoff.

This folder exists for backward compatibility only. It will be removed in v3.0.0.