Reactive per-space visibility of a named Home content section. Reads/writes the
AppAnnotation.HomeVisibilityAnnotation record on the space's properties (replicated across
devices), so hiding a section here reflects in the settings reset and on other devices.
Reactive per-space visibility of a named Home content section. Reads/writes the AppAnnotation.HomeVisibilityAnnotation record on the space's properties (replicated across devices), so hiding a section here reflects in the settings reset and on other devices.