Summary: v0 adds Supabase and Microsoft Paint templates

Why It Matters: The platform is expanding its library of ready-made tools. This helps developers start complex projects, like database-connected apps or creative tools, much faster.

What Changed:

• Added a "Supabase Community Starter" template to the featured list.
• Added a "Microsoft Paint" clone template to the featured list.
• Added a "Hoodie Store" e-commerce template.
• Updated the "Nano Banana Pro Playground" and several other templates with new version numbers or view counts.
• Added new UI elements for a "File Explorer" and "Refactor Preview" sidebar in the interface.