feat(_SiteSettingVo): Add routes config (#542)

fix #538 
ref https://github.com/halo-dev/halo/pull/8045/files#diff-55c6218411dc6cbb107225edb77470825b09b51180f8cbbcc46759c168ef9361
<img width="227" height="138" alt="image" src="https://github.com/user-attachments/assets/10c2b9dc-04dd-45cf-88ec-a9a0bafb00d0" />
<img width="456" height="76" alt="image" src="https://github.com/user-attachments/assets/0eca48e7-3589-47a5-b014-0575c9a7a86e" />

```release-note
None
```

Author: HowieHz

docs/developer-guide/theme/vo/_SiteSettingVo.md

@@ -21,6 +21,11 @@
     "enable": true,                       // 是否开启评论
     "systemUserOnly": false,              // 是否只允许登录用户评论
     "requireReviewForNew": false          // 是否需要审核新评论
+  },
+  "routes": {
+    "categoriesUri": "/categories",       // 分类页路由前缀
+    "tagsUri": "/tags",                   // 标签页路由前缀
+    "archivesUri": "/archives"            // 归档页路由前缀
   }
 }
 ```

versioned_docs/version-2.22/developer-guide/theme/vo/_SiteSettingVo.md

@@ -21,6 +21,11 @@
     "enable": true,                       // 是否开启评论
     "systemUserOnly": false,              // 是否只允许登录用户评论
     "requireReviewForNew": false          // 是否需要审核新评论
+  },
+  "routes": {
+    "categoriesUri": "/categories",       // 分类页路由前缀
+    "tagsUri": "/tags",                   // 标签页路由前缀
+    "archivesUri": "/archives"            // 归档页路由前缀
   }
 }
 ```