01 · Public performance
Render the marketplace before hydration has a chance to blink.
The homepage moved category counts, featured products and initial navigation state to the server so first-visible marketplace content arrives in the HTML rather than swapping in after hydration.
At the same time, products and stores gained stable human-readable slugs. Legacy UUID links permanently redirect to canonical URLs while internal cart, wishlist, reviews and realtime logic can continue using the durable UUID identity.