[US-017] Store profile page for buyers #7
Description
User Story
As a buyer,
I want to view a store's full profile,
So that I can learn about the store, see their products, and decide if I want to follow them.
Acceptance Criteria
- Store page shows: banner, logo, name, bio, category, region, follower count, rating
- Active live links displayed prominently
- Product catalog browsable
- Past live history (last 10)
- Social media links clickable
- Follow / Share buttons