Introduced DataRowExtensions.cs with extension methods for DataRow:
- ItemEx<T>: Retrieves a value by column name with a default if missing or null.
- ItemEx (string): Overload for string values, using the generic method.
These methods help prevent errors when accessing missing or null columns.
Simplify FinalizeDocumentJob execution by removing Quartz dependencies and the IFinalizeDocumentJobRunner abstraction. The job now uses an ExecuteAsync method with direct access to configuration and options via dependency injection. Worker is updated to call the job directly, and service registration is streamlined. This improves clarity and integration with .NET DI.
Replaces JobOptions and PDFBurnerParams with a new WorkerOptions class that encapsulates all job configuration, including PDF burning parameters as a nested record. Updates service registration and job constructor to use IOptions<WorkerOptions>. Removes obsolete configuration classes and centralizes options management for improved maintainability.
