Adds docs/maria-whatsapp-rag-prototype.md and docs/discord-bridge-context.md, and links them from CLAUDE.md. Includes the 2026-08-31 update: local Ollama install for embeddings, rclone installed (DRIVE_REMOTE still pending a Google service account the user must create), and a confirmed end-to-end indexing test with 6 real documents pulled from Drive. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>