migrating-zep-v3-to-v4

Procedure for a coding agent that migrates an application from the Zep V3 API and SDKs to V4. The procedure reads the V4 migration guide, finds each V3 call in the codebase, maps it to its V4 replacement, moves the application to Zep-generated UUIDs in the documented order, and verifies each step. Use when a user asks to "migrate to Zep v4", "upgrade zep-cloud to v4", "port my Zep code from v3", or "what breaks when I move to Zep v4". Use together with the building-with-zep skill from the same plugin. Activate that skill first if it is not active yet.