User guide for Memory Sync #191

Parent

#187

What to build

The user-facing Memory Sync guide, published through the established docs pipeline: concepts (Memory Remote, same memory under a different identity), per-provider setup examples (docs only, GitHub/Gitee/GitLab/SSH), triggering (natural language and /memory-sync), device-B onboarding, troubleshooting (auth, network, divergence), the red lines in user terms, and an explicit list of what is NOT synced (identity, Sessions, Bindings, credentials) plus the bring-your-own credential boundary.

Acceptance criteria

• Guide renders on the docs site through the established pipeline; no generated files hand-edited.
• Covers push, pull, device-B, conflict, and auth-failure paths.
• States the non-synced items and the bring-your-own credential boundary.
• English primary with the maintained Chinese counterpart per site convention.

Blocked by

• Slice: pull, device-B onboarding, and conflict reporting #190