- Introduced a new `ClusterManager` to handle cluster membership events and facilitate event replication across relay peers.
- Implemented HTTP endpoints for retrieving the latest serial and fetching events within a specified range.
- Enhanced event handling to process cluster membership events (Kind 39108) and update relay lists accordingly.
- Updated configuration to support cluster administrators and their management capabilities.
- Added comprehensive tests to validate the new cluster replication functionalities.
- Documented the cluster replication protocol in a new specification file.
- Bumped version to reflect these changes.
- Introduced a new `sync` package for managing NIP-11 relay information and relay group configurations.
- Implemented a cache for NIP-11 documents, allowing retrieval of relay public keys and authoritative configurations.
- Enhanced the sync manager to update peer lists based on authoritative configurations from relay group events.
- Updated event handling to incorporate policy checks during event imports, ensuring compliance with relay rules.
- Refactored various components to utilize the new `sha256-simd` package for improved performance.
- Added comprehensive tests to validate the new synchronization and group management functionalities.
- Bumped version to v0.24.1 to reflect these changes.
- Added a sync manager to handle distributed synchronization across relay peers, initialized in the main application run function.
- Enhanced the event handling to update the serial number for synchronization when events are processed.
- Introduced new API endpoints for synchronization, allowing peers to fetch the current serial number and events within a specified range.
- Implemented peer request validation for synchronization endpoints to ensure authorized access based on NIP-98 authentication.
- Updated configuration to support relay peers for synchronization.
- Bumped version to v0.24.0 to reflect these changes.
