feat: add ports to code

containers/postgres.ts

@@ -18,11 +18,11 @@
  * ```
  */
 
-import delay from "delay";
-import getPort from "port";
 import psql, { type Sql } from "postgres";
+import { delay } from "std/async/delay.ts";
 
 import type { Container } from "../docker/libraries/container.ts";
+import getPort from "../docker/libraries/port.ts";
 import { docker } from "../mod.ts";
 
 export class PostgresTestContainer {