feat: Add Go module and workspace test fixtures

- Created expected JSON files for Go modules and workspaces.
- Added go.mod and go.sum files for example projects.
- Implemented private module structure with expected JSON output.
- Introduced vendored dependencies with corresponding expected JSON.
- Developed PostgresGraphJobStore for managing graph jobs.
- Established SQL migration scripts for graph jobs schema.
- Implemented GraphJobRepository for CRUD operations on graph jobs.
- Created IGraphJobRepository interface for repository abstraction.
- Added unit tests for GraphJobRepository to ensure functionality.

src/Cli/StellaOps.Cli/Commands/CommandFactory.cs

@@ -75,7 +75,7 @@ internal static class CommandFactory
         root.Add(BuildSdkCommand(services, verboseOption, cancellationToken));
         root.Add(BuildMirrorCommand(services, verboseOption, cancellationToken));
         root.Add(BuildAirgapCommand(services, verboseOption, cancellationToken));
-        root.Add(SystemCommandBuilder.BuildSystemCommand());
+        root.Add(SystemCommandBuilder.BuildSystemCommand(services, verboseOption, cancellationToken));
 
         var pluginLogger = loggerFactory.CreateLogger<CliCommandModuleLoader>();
         var pluginLoader = new CliCommandModuleLoader(services, options, pluginLogger);