Approved prompt lifecycle

Enterprise prompts track lifecycle status:

• draft — work in progress
• in_review — awaiting reviewer action
• approved — official, governed prompt (approvedBy, approvedAt)
• deprecated — archived; still visible per policy

Trust labels and source (e.g. company_brain) help consumers understand provenance.

When lockApprovedPrompts is enabled, updates to approved prompts are blocked unless policy allows exceptions.