Summary: PixAI adds "Chat with Mio NEW" feature

Why It Matters: This shows PixAI is adding new ways for users to interact with AI for art creation.

What Changed:

• A new navigation link "Chat with Mio NEW" was added.
• This new link points to https://pixai.art/generator/mio.
• The order of some existing navigation links changed slightly.
• Some artwork statistics (likes, comments) were updated.