- 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.