demo: Fix selector for test groups

conf.d/demo.bbaovanc.com

@@ -6,7 +6,7 @@ demo.bbaovanc.com {
     root * /var/www/demo.bbaovanc.com
     header X-Robots-Tag noindex
 
-    @index_pages path / /staging/ /test/ /pull_request/
+    @index_pages path / /staging/ /test/ /pull_request/ /archive/
     handle @index_pages {
         header Cache-Control no-store
         header boba-handle indices
@@ -25,7 +25,7 @@ demo.bbaovanc.com {
     }
 
     @test_sites path /test/* /pull_request/*
-    handle /test/* {
+    handle @test_sites {
         header Cache-Control no-store
         header boba-handle test
         file_server {