Approved plan/protocol for connecting a mobile app to the webapp: offline-first
with device outbox, PULL (bundle/delta/versioned templates/tombstones), PUSH
(/api/v1/sync idempotent by client uuid), media via multipart, conflict policy,
schema additions, security, and phased webapp deliverables. Auth decided:
Laravel Sanctum API tokens. No implementation yet.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>