feat(web,server): external domain setting (#6146)

* feat: external domain setting

* chore: open api

* mobile: handle serverconfig-externalDomain

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>

web/src/routes/(user)/sharing/sharedlinks/+page.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
   import ControlAppBar from '$lib/components/shared-components/control-app-bar.svelte';
-  import { api, copyToClipboard, SharedLinkResponseDto } from '@api';
+  import { api, copyToClipboard, makeSharedLinkUrl, SharedLinkResponseDto } from '@api';
   import { goto } from '$app/navigation';
   import SharedLinkCard from '$lib/components/sharedlinks-page/shared-link-card.svelte';
   import {
@@ -13,6 +13,7 @@
   import { handleError } from '$lib/utils/handle-error';
   import { AppRoute } from '$lib/constants';
   import { mdiArrowLeft } from '@mdi/js';
+  import { serverConfig } from '$lib/stores/server-config.store';
 
   let sharedLinks: SharedLinkResponseDto[] = [];
   let editSharedLink: SharedLinkResponseDto | null = null;
@@ -49,7 +50,7 @@
   };
 
   const handleCopyLink = async (key: string) => {
-    await copyToClipboard(`${window.location.origin}/share/${key}`);
+    await copyToClipboard(makeSharedLinkUrl($serverConfig.externalDomain, key));
   };
 </script>