When navigating from a catalog or dashboard page into an entity detail page, a breadcrumb trail appears at the top (e.g., "Dev Container Feature / AWS CLI"). These breadcrumb items are currently plain text — not clickable. Each segment should be a link: the blueprint name should navigate back to the catalog/table view, and any parent entity should link to its detail page. Breadcrumbs are a universal nav pattern and users instinctively click them to go back up the hierarchy. Without this, users must use the browser back button or manually navigate via the sidebar. This affects every entity page across all blueprints.