- Documented a hybrid "Event-Sourcing Light with Lamport Clocks" approach for offline-first LAN synchronization between Meldestelle and Richter-Turm.
- Included detailed options analysis (Event-Sourcing, CRDT, Timestamp-Sync) and rationale for the selected solution.
- Added specifications: SyncEvent model, Lamport clock rules, WebSocket protocol (handshake, sync, recovery), and domain mastership rules.
- Defined snapshot strategy to ensure scalable logs and efficient replay.
- Outlined implementation plan in four phases, highlighting task breakdown for backend and frontend teams.
- Updated architect, backend, and frontend roadmaps to reflect ADR-0022 integration steps.
Signed-off-by: Stefan Mogeritsch <stefan.mo.co@gmail.com>
