The Build hub still owned /app/addons through its legacy Add-ons tab,
so the sidebar lit both Apps and Build on the Apps page. A tab whose
gate is closed now owns no route when the sidebar asks, so only the
Apps entry is active there. The hubs keep their own routes, and the
legacy navigation still gives /app/addons to the Build hub.
Assisted-by: Claude Code:claude-sonnet-5-5 node playwright
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>