Summary: Bettermode adds wishlist and upvoting features

Why It Matters: The platform is expanding its tools for product feedback. This helps brands collect and rank ideas directly from their users.

What Changed:

• Replaced "Discussion" section with a "Wishlist" feature.
• Added "Upvote" and "Downvote" buttons to the wishlist interface.
• Updated the localization section to use English headings instead of Chinese text.
• Added new footer links for roadmap, wishlist, and academy.