🛠️ Update in DBAudit: Better Architecture with IDatabaseService

Just introduced IDatabaseService along with its implementation to abstract core DB operations. This cleaned up the logic in DetectTablesWithoutPrimaryKeysHandler, making the codebase more modular and reusable. The new structure simplifies data handling and sets a solid foundation for future database checks.

Building clean, testable tools — one refactor at a time. 💡