PDF_ENABLED=0 skips the JobStore/PdfJobDb wiring in runMain, so every /v1/pdf-* route responds 503 (the pre-existing disabled path). Default stays enabled; only "0"/"1" accepted, misconfig fails boot loudly.
PDF_ENABLED=0 skips the JobStore/PdfJobDb wiring in runMain, so every /v1/pdf-* route responds 503 (the pre-existing disabled path). Default stays enabled; only "0"/"1" accepted, misconfig fails boot loudly.