Supabase Hello World — First Query Overview Execute your first real Supabase query: create a table in the dashboard, insert a row with the JS client, and read it back. This validates that your project URL, anon key, and Row Level Security are configured correctly before you build anything else. Prerequisites - Completed setup (project URL + anon key in ) - v2+ installed ( ) - A Supabase project at supabase.com/dashboard Instructions Step 1: Create the Table Open your Supabase dashboard SQL Editor and run: Verify the table appears under Table Editor in the dashboard before continuing. Step 2:…