📝 docs: add OpenAPI for API documentation

src/index.ts

@@ -1,5 +1,6 @@
 /* eslint-disable @typescript-eslint/no-require-imports */
 
+import openapi from "@elysiajs/openapi";
 import { middleware } from "./middleware";
 import { validateEnv } from "./utils/startups/validateEnv";
 
@@ -17,6 +18,7 @@ async function bootstrap() {
   new Elysia()
     .use(middleware)
     .use(routes)
+    .use(openapi())
     .listen(process.env.APP_PORT || 3000);
 
   console.log(