p5daimler vinfoBasic has no model_yili/üretim tarihi — only "Teslimat tarihi"
(delivery). The parser ignored it, so year fell to the VIN 10th-char and was
wrong (WDD…1… → 2001 even for 2009/2015/2018 cars). Add "teslimat_tarihi" to the
date-year fallback. Live-verified: C 180→2009, E 250 BlueTEC→2015, E 350→2018.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>