This pull request introduces significant enhancements to the UnityMCPConnection module, focusing on improving scene and game object information retrieval, and simplifying the periodic update mechanism. The most important changes include adding new detail levels for scene and game object information, new methods for handling scene and game object info requests, and removing the periodic update mechanism.

Enhancements to scene and game object information retrieval:

• UnityMCPConnection/Editor/MCPDataCollector.cs: Added new enums SceneInfoDetail and GameObjectInfoDetail to specify detail levels for scene and game object information. Introduced new methods GetCurrentSceneInfo and GetGameObjectsInfo to retrieve detailed information based on the specified detail levels. [1] [2]

Simplification of periodic update mechanism:

• UnityMCPConnection/Editor/MCPManager.cs: Removed the periodic update mechanism, including methods and references to SendPeriodicUpdates. Updated connection management methods to reflect this change. [1] [2] [3] [4] [5] [6] [7]

New message handling for scene and game object info requests:

• UnityMCPConnection/Editor/MCPMessageHandler.cs: Added new message types getSceneInfo and getGameObjectsInfo to handle requests for scene and game object information. Implemented methods HandleGetSceneInfoAsync and HandleGetGameObjectsInfoAsync to process these requests. [1] [2] [3] [4]

Removal of outdated ping handling:

• UnityMCPConnection/Editor/MCPMessageHandler.cs: Removed the HandlePingAsync method and associated message handling for ping messages.

Cleanup of unused methods:

• UnityMCPConnection/Editor/MCPMessageSender.cs: Removed the SendPingResponseAsync method, which is no longer needed after removing the ping handling.