WI: Add StatusItem field type to store archived state

Problem/Motivation

See #2725447: WI: Phase D: Enable archive/purge storage →

Proposed resolution

• Add a status field type with existing unpublished/published options plus archived option.
• Update node and comment entity types to use the new field type
• Add the field to all revisionable entity types
• Create an upgrade path for all views to use the new field type.

Remaining tasks

Code.

User interface changes

None.

API changes

No API changes. Additions are described in the proposed resolution.

Data model changes

One additional base field for all revisionable content entities. See the proposed resolution.