🔧(frontend) remove deprecated routes and update service worker

- Removed the versioning route from the default configuration to
streamline the documentation structure.
- Updated the service worker to eliminate references to the deprecated
 versioning fallback, enhancing the offline experience for users.

src/frontend/apps/impress/conf/default.conf

@@ -9,10 +9,6 @@ server {
       try_files $uri index.html $uri/ =404;
   }
 
-  location ~ ^/docs/(.*)/versions/(.*)/$ {
-    error_page 404 /docs/[id]/versions/[versionId]/;
-  }
-
   location /docs/ {
     error_page 404 /docs/[id]/;
   }