docs: retry ui-bundle downloads

sdarwin · sdarwin · commit 448361d195ff · 2026-03-23T20:29:34.000+01:00
diff --git a/doc/local-playbook.yml b/doc/local-playbook.yml
@@ -35,6 +35,7 @@ antora:
           tag: 'develop'
           variable: 'BOOST_SRC_DIR'
           system-env: 'BOOST_SRC_DIR'
+    - require: '@cppalliance/antora-downloads-extension'
 
 asciidoc:
   attributes:
