Renamed catalog from KCD-2025-2 to KCD25-4

Added new SpecBook: "KCD-May-2025-Catalog-web.pdf"

Introduced new products from "Floating Shelf Data 2025.xlsx": BF-FS__, BG-FS__, BL-FS__, BM-FS__, BS-FS__, BW-FS__, CC-WFS__, CC-WOFS__, EG-FS__, EW-FS__, OO-FS__, OW-FS__, PR-FS__, RW-MFS__, RW-WFS__, RW-WOFS__, SE-FS__, SK-FS__, SM-FS, SS-FS__, SW-FS__

Discontinued items: YN-FSM10__, YN-FSWALNUT__, YN-FSWTOAK__

Discontinued door style: Napa White