fix: auto-create database directory using fs and path

scripts/init-db.ts

@@ -1,8 +1,15 @@
 import Database from 'better-sqlite3';
 import bcrypt from 'bcryptjs';
 import path from 'path';
+import fs from 'fs';
 
 const dbPath = path.join(process.cwd(), 'data/database.sqlite');
+const dbDir = path.dirname(dbPath);
+
+if (!fs.existsSync(dbDir)) {
+  fs.mkdirSync(dbDir, { recursive: true });
+}
+
 const db = new Database(dbPath, { verbose: console.log });
 
 const createTables = (): void => {