homepage-dashboard resolves services.yaml groups by name using first-match lookup, so the module-contributed "Services" group and manual-services.nix's "Services" group (two separate top-level YAML list entries) caused the second one to be silently discarded. Merge by group name before handing the list to services.homepage-dashboard.services. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01JbLevsLozTCcCWe1SoUGe1