athlos

Implemented HTTP client and server:

• Added HttpClient and HttpServer implementations with support for routing and common HTTP methods.
• Introduceed HttpRequestContext for simplified response handling (JSON, text, binary).
• Added Service abstract class to the core service layer.
• Included examples and tests for HTTP client and server functionality.

(a) Implemented TCP Client/Server and introduced logging components (file, console).

• Added TcpClient and TcpServer implementations with support for framed messages using a 4-byte length prefix.
• Introduced tcpConnectionWorkerMain to handle TCP message reassembly in a dedicated isolate.
• Implementd NetworkLogger for configurable console and file logging across UDP and TCP components.
• Enhanced UdpServer and UdpClient with logging and lifecycle callbacks (onClientConnected, onClientDisconnected).
• Added comprehensive tests for TCP networking, client lifecycle events, and network logging.
• Exported new TCP and logging components in the main library file.

(b) Implementing gateway routing for TCP/UDP:

• Added GatewayRelay to orchestrate authentication, matchmaking, and session routing.
• Implemented GatewayTcpServer and GatewayUdpServer to handle client gateway requests.
• Added pluggable services for authentication (GatewayAuthenticator), matchmaking (GatewayMatchmaker), load balancing (GatewayLoadBalancer), and DDoS protection (GatewayDdosGuard).
• Added BackendNodeStore for optional file-backed persistence of backend game servers.
• Defined GatewayPacket protocol and opcodes for client-gateway communication.
• Updated athlos.dart to export new gateway models, services, and runtime classes.
• Added comprehensive tests for GatewayRelay, GatewayTcpServer, and backend management.
• Provided a functional REPL example for dynamic backend management in athlos_example.dart.

• Basic UDP Server.

• Model updates:
  • Achievements
  • Entity types
  • Lobby
  • Logging
  • Monetization
  • Notifications
  • Resources
  • Social (messaging)
  • Other renaming/refactoring.

• Exported API.

• Initial version.
• Data model (/core)
  • Positioning, direction, and orientation models.
  • World model.
  • Session models.
  • Terrain model.
  • State models.
  • Entity model.
  • Action model.
  • Player model.
  • Team model.
  • Leaderboard model.

• Exported model, made available to consumers.