ADD: added schema.sql

backend/db/schema.sql

@@ -0,0 +1,9 @@
+
+CREATE TABLE users (
+    id UUID PRIMARY KEY,
+    email VARCHAR(255) UNIQUE NOT NULL,
+    name VARCHAR(255) NOT NULL,
+    password_hash VARCHAR(255) NOT NULL,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
+);