Xóa sp mọi danh sách (admin), phân loại BIGSALE >=40% / FLASHSALE <40%, chatbox z-index khi kéo

Danh sách chia sẻ (BIGSALE/COMBO/FLASHSALE) + Xóa admin + /api/delete-promo

Thêm SP: hiện đủ sp đã thêm vào đầu panel (URL+OCR); nút Xóa vĩnh viễn (/api/delete-product) cho sp đã thêm; nút chia sẻ link SEO trên card, BIGSALE & COMBO KHUYẾN MÃI

Fix: BIGSALE detail keeps final price (lastShownProduct = bigsale synthetic)

BIGSALE list thumbnails + gal fallback + noCk flags

Fix: ensureBigSaleButton retry if big_sale.js not loaded

Fix: catalog name lookup + positioning style injection

Clean big_sale.js: remove COMBO remnants (now in standalone vaix-combo.js)

Recover big_sale.js: event delegation + ensure visibility (clean)

Fix: event delegation for product clicks, ensure button visibility, add floating COMBO panel above BIGSALE

Fix: renderDetailImages gallery, catalog names, AI suggestions, discount link button

BIG SALE: dynamic products from /api/promos (Promo CMS), static fallback

Big Sale deep link: skip avatar picker + mode, straight to detail

Fix bigsale share link to self-hosted ?bigsale deep-link + remove 6 products with no image/desc (v1.1)

fix: confirm-order send to user via Zalobot, canonical product link, BIGSALE buttons

feat(bigsale): add share/ask-AI/add-to-cart/quote buttons to BIG SALE product detail modal

fix big_sale.js syntax error (commas) - BIGSALE button restored

bigsale: reduce discount 10pt, add 901X/642X

feat(bigsale): match Malloca product codes into big-sale detail (real gallery/specs, bigsale price)

Add big_sale.js with BIG SALE floating promotion module (23 products)

Upload big_sale.js script