feat: Add base files

db/init.sql

@@ -0,0 +1,8 @@
+CREATE TABLE users (
+  id INT AUTO_INCREMENT PRIMARY KEY,
+  username VARCHAR(255),
+  password VARCHAR(255)
+);
+
+INSERT INTO users (username, password) VALUES ('admin', 'admin123');
+INSERT INTO users (username, password) VALUES ('user', 'password');