Summary: Added many Kayokki school products

Why It Matters: This shows a big focus on school supplies.

What Changed:

• Added "Promocje" (Promotions) to categories.
• Updated "Ubrania dla dzieci" (Children's clothing) section:
  • Removed "Szorty" (Shorts).
  • Added "Kurtki, bezrękawniki" (Jackets, vests).
  • Added "🔔 Kolekcja szkolna" (School collection).
  • Added "👖Strefa JEANS" (Jeans Zone).
  • Moved "Oferta wizytowa" (Occasion wear) and "Kolekcje COOL CLUB" (COOL CLUB collections) in the list.
• Updated "Buty dla dzieci" (Children's shoes) section:
  • Removed "👟Buty na wiosnę" (Spring shoes).
  • Added "🌞Buty na lato" (Summer shoes).
  • Changed order of shoe types.
• Added "Baseny" (Pools) under "Sport i zabawa na dworze" (Sport and outdoor play).
• Added "Zestawy kreatywne" (Creative sets) under "Artykuły szkolne" (School supplies).
• Added "Meble" (Furniture) under "Dom i ogród" (Home and garden).
• Added "Pokój ucznia" (Student's room) under "Dom i ogród" recommended items.
• Changed "Ubrania dla dorosłych" (Adult clothing) section:
  • Changed "KOBIETA" to "Kobieta".
  • Changed "MĘŻCZYZNA" to "Mężczyzna".
• Removed many Bestseller products like LEGO DUPLO, Barbie, Hot Wheels, Fisher-Price, L.O.L. Surprise, Vtech, Polly Pocket, Trefl Puzzle, Littlest Pet Shop, Monster High, LEGO Marvel, MGA's Miniverse, Pokemon, Beniamin, Maped Creativ, Smiki, Kidea, Top Model, Rawmark, Szumisie, Carbotex, B.Box, Graco, Faro, Sensillo, Kidwell, Marioinex, Kinderkraft.
• Added many new products, especially from the brand Kayokki, including school backpacks, pencil cases, and sports bags.
• Added new LEGO Disney products, including Stitch, Andzia, 101 dalmatyńczyków, Vaiana, Lilo i Stitcha, Arielka, Król Lew, Minnie, Encanto, Aurora, Anna, and Simba.
• Added new products from Plus-Plus, Forange, QBI, Playmobil, Mega Construx, Balody, and Lean Toys (vehicles).
• Added many new school textbooks and educational books.