Renamed WorkerOptions.PdfBurnerParams to PdfBurner and updated its type from PDFBurnerParams to PDFBurnerOptions. Also renamed the record type accordingly and updated all references in the codebase. No changes to the structure or default values of the options.
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.
