Merge branch 'develop' into 'production'

morph/grid/local/grid.nix

morph/grid/production/grid.nix

morph/grid/testing/grid.nix

morph/lib/base.nix

morph/lib/storage.nix

nixos/modules/monitoring/exporters/megacli2prom.nix

nixos/modules/monitoring/exporters/node.nix

nixos/modules/monitoring/exporters/tahoe.nix

...itoring/server/grafana-dashboards/resources-overview.json

...nitoring/server/grafana-dashboards/services-overview.json

nixos/modules/restricted-service.nix

nixos/modules/spending.nix

nixos/modules/tahoe.nix

nixpkgs.json