[MAJOR] Memory System Consolidation

[EcosystemNetwork]

Unified memory system with vector DB support.

Problem

Multiple memory plugins exist with no recommended default, causing confusion.

Solution

Create a unified memory interface that supports multiple backends.

Acceptance Criteria

• Unified memory API interface
• Support for multiple backends:
  • File-based (current default)
  • Vector DB (Chroma, Pinecone, Weaviate)
  • SQLite with embeddings
• Migration tools for existing users
• Memory introspection CLI commands
• Performance benchmarking

Repos

• openclaw-memory-system

Sub-agent: Deciple4
Status: Planning
Effort: 2-3 weeks