Mirror the server HideForGuest flag on services: rename the
enable_show_in_service field to hide_for_guest across the form, schema
and generated types, reuse the existing HideForGuest label, and drop the
now-orphaned ShowInService i18n keys. Services are now visible to guests
by default and hidden only when the box is checked, matching servers.
Surface the new nezha:inventory:{read,delete,*} scopes that gate listing
and deleting servers/server-groups, separate from nezha:server:* which now
covers per-server runtime operations. Refine server-scope descriptions to
match the backend split.
Nezha Dev