[A32NX] Japan Airlines (JAL)[8K] - based on official A321neo renders

This add-on features an 8K livery for the A32NX model, styled after the official renders of Japan Airlines newly ordered A321NEOs, designed primarily for domestic routes. It captures the proposed paint scheme without including registration numbers or custom selcal plates, as JAL currently does not operate any aircraft in the A320 family. Users should note that adaptations for other payware A320 family models are not provided.