Summary: chichi-pui adds AI model search and rankings

Why It Matters: The site is making it easier for users to find images based on specific AI tools like Stable Diffusion or ChatGPT. This helps creators see what different models can do and keeps them on the site longer.

What Changed:

• Added a new section to search for images by specific AI models (FLUX, Grok, niji・journey, etc.).
• Added a top 10 daily ranking list directly to the page.
• Added a new "Recommended Categories" section for topics like Fantasy and Robots.
• Updated the top navigation menu with clearer links to photo and illustration sections.
• Added a dedicated link for video generation features.