- Introduced `relayOfMessageId` to various message handling components, allowing for better tracking of relayed messages.
- Updated `buildMessage`, `TeamInboxReader`, `TeamInboxWriter`, and related services to accommodate the new relay ID.
- Enhanced filtering logic in `filterTeamMessages` to hide relay copies when the original message is visible, improving message clarity.
- Added tests to validate the functionality of relay message handling and ensure proper integration across services.