Summary: LiblibAI removes "Vidu free until year-end" offer

Why It Matters: The special offer for Vidu is gone. This might mean fewer new users trying Vidu.

What Changed:

• The special offer "Vidu free until year-end, video model 365 days computing power 50% off" was removed.
• The list of "推荐筛选" (recommended filters) for image models was updated with different entries.