feat: initial import — ClickerZ formation project (Express + React/Vite)

Backend/database/schema.sql

@@ -0,0 +1,9 @@
+DROP TABLE IF EXISTS users;
+
+CREATE TABLE users (
+id INT AUTO_INCREMENT PRIMARY KEY,
+nickname VARCHAR(30) NOT NULL,
+mail VARCHAR(90) NOT NULL,
+password VARCHAR(200) NOT NULL,
+tetardcoin INT default 0
+);