TypeScript/Bun project scaffold

- Stack: Bun, Hono, Drizzle ORM, Zod, Handlebars, Pino
- Models: ticket, queue, transaction, scrip, template, custom_field, user, lifecycle
- Scrip engine: prepare/commit two-phase dispatch, template rendering, mock actions
- Lifecycle validator: state machine transition validation with wildcard support
- Routes: health, tickets (full CRUD + preview + transactions), queues, scrips, custom-fields, lifecycles
- Middleware: Pino logging, error handler
- Database: Drizzle ORM schema + initial migration (10 tables)
- Type-check: passes (tsc --noEmit, zero errors)

src/db/migrate.ts

@@ -0,0 +1,24 @@
+import { migrate } from 'drizzle-orm/node-postgres/migrator';
+import { drizzle } from 'drizzle-orm/node-postgres';
+import { Pool } from 'pg';
+
+const databaseUrl = process.env.DATABASE_URL;
+if (!databaseUrl) {
+  console.error('DATABASE_URL is required');
+  process.exit(1);
+}
+
+async function main() {
+  const pool = new Pool({ connectionString: databaseUrl });
+  const db = drizzle(pool);
+
+  await migrate(db, { migrationsFolder: './drizzle/migrations' });
+
+  console.log('Migrations complete');
+  await pool.end();
+}
+
+main().catch((err) => {
+  console.error(err);
+  process.exit(1);
+});