fix(create-medusa-app): set the database host and port explicitely (#7637)

* pass host and port explicitely

* set AUTH_CORS in env

packages/cli/create-medusa-app/src/utils/postgres-client.ts

@@ -1,11 +1,16 @@
 import pg from "pg"
 const { Client } = pg
 
+export const DEFAULT_HOST = "localhost"
+export const DEFAULT_PORT = 5432
+
 type PostgresConnection = {
   user?: string
   password?: string
   connectionString?: string
   database?: string
+  host?: string
+  port?: number
 }
 
 export default async (connect: PostgresConnection) => {