refactor: 包名定为 @sutong/dsh-lan-access，元数据指向自建 Gitea

主办从 GitHub 迁到自建 Gitea（git.nixus.top/sutong/dsh-lan-access），
包名随之从 @wishesl 改回 @sutong，与仓库归属一致。
repository/bugs/homepage 指向 git.nixus.top；LICENSE 版权主体同步。
因包名已做成单一来源，本次只需改 package.json 并重建。

index.js

@@ -1,5 +1,5 @@
 /**
- * @wishesl/dsh-lan-access — host half.
+ * @sutong/dsh-lan-access — host half.
  *
  * Publishes the loopback dsh Web UI on the LAN through a standalone reverse
  * proxy. `dsh web --host 0.0.0.0` is refused by the shipped CLI on purpose
@@ -8,7 +8,7 @@
  * it. The official browser-trust fence and the launch-token login stay in
  * force; nothing about the composed application is overridden.
  *
- * @module @wishesl/dsh-lan-access
+ * @module @sutong/dsh-lan-access
  */
 
 import { createServer, request as httpRequest } from 'node:http'