don't extend Deno.ListenOptions

cli/tsc/dts/lib.deno.ns.d.ts

@@ -5672,7 +5672,22 @@ declare namespace Deno {
  *
  * @category HTTP Server
  */
- export interface ServeOptions extends Partial<Deno.ListenOptions> {
+ export interface ServeOptions {
+ /** The port to listen on.
+ *
+ * @default {8000} */
+ port?: number;
+
+ /** A literal IP address or host name that can be resolved to an IP address.
+ *
+ * __Note about `0.0.0.0`__ While listening `0.0.0.0` works on all platforms,
+ * the browsers on Windows don't work with the address `0.0.0.0`.
+ * You should show the message like `server running on localhost:8080` instead of
+ * `server running on 0.0.0.0:8080` if your program supports Windows.
+ *
+ * @default {"0.0.0.0"} */
+ hostname?: string;
+
  /** An {@linkcode AbortSignal} to close the server and all connections. */
  signal?: AbortSignal;