Introduce `ToolConfigStore` for managing tool configuration files, enabling retrieval and updates. Refactor window handling to support Lua timeout settings and dynamic tool-specific configurations. Improve HTML UI with Lua timeout adjustments and centralized styling updates.
Centralized HWND handling into a dedicated `hwnd_module` for improved clarity and modularity. Updated `toolboxWindow` and `optionWindow` to use the new module abstraction. Adjusted related initialization code for better structure and maintainability.
