Owned-mode form embedded in case-actions where the redirect link
isn't used. verifiedItems is comma-split client-side for convenience
only; the server re-validates everything regardless. closurePending
renders as a neutral success note (ADR-001), never as an error. 422
InvariantViolationResponse surfaces invariant+message verbatim in a
banner, matching the edit-details form's approach.
Red: case-actions has no template yet. Encodes the legacy-vs-owned
actions contract from CaseDetailResponseFactory - record-assessment
renders as a link only in redirect mode, take/release-ownership
buttons follow presence of their optional action key.