- Added new test commands for GUI automation in `test_commands.cc`, including handling test runs, statuses, listings, and results.
- Refactored instances of `app::core::AsarWrapper` to `core::AsarWrapper` across multiple files for consistency.
- Updated CMake configuration to include new test command files.
- Modified integration and unit tests to reflect the changes in AsarWrapper usage.
- Ensured proper error handling and output formatting for test commands.
- Introduced new gRPC service methods: GetTestStatus, ListTests, and GetTestResults for enhanced test introspection.
- Defined corresponding request and response message types in the proto file.
- Implemented test harness execution tracking in TestManager, including methods to register, mark, and retrieve test execution details.
- Enhanced test logging and summary capabilities to support introspection features.
- Updated existing structures to accommodate new test management functionalities.
