Add favorites to bookmark frequently used meme templates

[shivamshrma09]

I use the same 5-6 meme templates all the time but have to search for them every time.

Current problem:

• Always scrolling to find my favorite templates
• No way to bookmark templates I use often
• Waste time searching for same memes repeatedly

Requested feature:

• Heart button on each template
• Favorites section to see bookmarked templates
• Quick access to most-used memes

Would make the whole experience much faster for regular users like me.