chore(makefile): add parity targets and seeding

scripts/seed.ts

@@ -0,0 +1,14 @@
+import { databaseSeeder } from '../services/database.seeder';
+
+const run = async () => {
+  try {
+    await databaseSeeder.seedDatabase();
+    console.log('✅ Database seeding complete');
+    process.exit(0);
+  } catch (error) {
+    console.error('❌ Database seeding failed', error);
+    process.exit(1);
+  }
+};
+
+run();