Improved plugin metadata in AetherGrpcService to include author, supported platforms, and manual addition support. Updated the Web importer to separate URL and Steam ID fields, refining launch and metadata logic. Added new plugin DLLs to the MacOS Xcode project, extended GameViewModel with launchArguments, and increased backend startup wait time.

Introduces the Aether.Importers.Gog plugin for importing and launching GOG games, including cross-platform support and executable detection. Updates the solution and build scripts to include the new plugin. Also adds null handling for LaunchArguments in ScanService and toggles BackendManager to use an external backend for development.

Updated the Serilog configuration in Program.cs to use a more detailed output template for both console and file logging, including timestamp, log level, and source context for better readability and debugging.

Added RedirectStandardError = true to the PlistBuddy process configuration in AppStorePlugin.cs to suppress 'Entry Does Not Exist' errors from appearing in the output.

Added GOG importer DLL to Xcode project and updated GameGridCard to support GOG and Crossover color coding. Updated AppStore, Custom, and Steam plugin versions. Enhanced SteamPlugin with retry logic for HTTP requests and fallback metadata handling to improve robustness against network errors. Set BackendManager to use internal backend by default.

Moved backend stop logic from NotificationCenter observer in AetherApp to a dedicated AppDelegate using NSApplicationDelegateAdaptor. This ensures the backend is stopped cleanly when the app terminates and prevents multiple backend starts if views re-appear.