- Refactored the HandleTestCommand to support subcommands: status, list, and results.
- Implemented HandleTestStatusCommand to fetch and display the status of a test by ID.
- Added HandleTestListCommand to list tests with optional filters for category and status.
- Created HandleTestResultsCommand to retrieve detailed results for a specific test execution.
- Introduced new structures for test status details, test summaries, and results.
- Updated GuiAutomationClient to support gRPC calls for fetching test status and results.
- Enhanced the ModernCLI to reflect new command usage for test operations.
- Added JSON and YAML formatting for test results output.
