[search_debug_actions] long-running queries block the game's main thread

rimworld/search_debug_actionsblocks the game's main thread for a long time when searching with broad keywords (e.g. Recalculate), which causes:

1. Game freeze/hang: animation and input become unresponsive, frame rate collapses, and system-level AppHang detection can be triggered;
2. MCP-side request timeout at 30s (tools/call timeout of 30000ms), leaving the tool call stuck;
3. Other main-thread-based debug features in-game (UnityExplorer, debug menu, etc.) are likewise unavailable during the search.

I have tried writing a similar solution (reinventing the wheel), which solved this problem to some extent. Here is a document for your reference.
issue-search-debug-actions.en.md

If the fix is done, please submit an issue to (https://github.com/Timer80/UESDdebuger-RimworldAutoAICodingDebuger), and I will directly move this feature to rimbridgeserver.

Start at the rimworld/search_debug_actions entry point and read the attached issue-search-debug-actions.en.md document for the proposed direction. Reproduce a broad search such as Recalculate, then verify that the game remains responsive, the MCP call does not hit its 30-second timeout, and other main-thread debug features remain usable.