0.3.0

Cart:

• Cart updates itself after add, clear, or AutoClaim.
• No more "refresh the page" notice.

AutoClaim:

• Works on bundles.
• Refreshes the cart only when something was added.
• Hidden on the Limited Time Free page.

Favorites:

• Navbar button sits next to Fab's wishlist, with a new count badge.
• Card heart shows on hover, lined up with the other card actions.
• Bundles can be favorited.
• Open folders and scroll position stay put when the list reloads.
• A favorite with a missing folder goes back to Uncategorized.
• Empty entries are ignored. Same product URL counts as one favorite.
• Favorites are stored locally. No sync quota, safer writes, updates across tabs.

Product page:

• Seller email and social links show again after Fab's layout changes, without duplicates.
• Description videos use a real YouTube thumbnail, a play button, and a highlighted active thumb.
• Clicking a carousel image closes the playing video.

Popup:

• Tailwind is compiled CSS instead of a runtime script. Lighter popup, better Firefox support.

Full Changelog: 0.2.9...0.3.0