Summary: BERO adds gift card and membership gifting

Why It Matters: This makes it easier for customers to share BERO with others.

What Changed:

• Added a way to send a BERO membership as a gift.
• Added a gift card balance lookup tool.
• Added a section to redeem gift cards.
• Added new sign-in options like "Sign in with Apple" and "Sign in with Google."
• Added new sections for "Your Saved Cart," "Favorites," "Popular Today," "Your Orders," "My Preferences," and "My Addresses."
• Removed the "FANCY A FREE TOTE?" section.