Godmode/41 dreaming for the memory md

[danielehrhardt]

What does this change?

How was it tested?

Checklist

• pnpm typecheck and pnpm test pass
• cargo clippy / cargo test pass (if apps/desktop/src-tauri changed)
• API changes are reflected in packages/shared and apps/desktop/src/lib/api.ts
• No secrets, tokens or personal data in code, fixtures, logs or screenshots
• Docs updated where behaviour changed