Описание изменений

backend/db/migrations/001_initial_schema.sql

@@ -0,0 +1,9 @@
+CREATE TABLE IF NOT EXISTS users (
+  id SERIAL PRIMARY KEY,
+  username VARCHAR(255),
+  email VARCHAR(255) UNIQUE,
+  address VARCHAR(255) UNIQUE,
+  status VARCHAR(50) DEFAULT 'active',
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);