Cockpit Command Center: implement fail-safe display states and copy

[smota]

Background & Problem Statement

Epic: #147

Current UI can highlight ordinary gaps as unknown, creating anxiety and implying the workflow is broken. Cockpit should fail safe and distinguish missing optional data from real blockers.

Proposed Solution

Introduce display states and copy rules: recorded, inferred, not-applicable, not-recorded, needs-attention, blocked, error.

Requirements

• Replace generic unknown badges in normal flow.
• Only real system failures render as error.
• Inferred data is labeled calmly and explainably.
• Missing optional data uses neutral language.
• Blockers/needs-attention are reserved for actionable problems.

Acceptance criteria

• Domain/view model exposes safe display states.
• UI copy uses safe labels.
• Tests verify no generic unknown in normal managed issue rendering.
• Error state still visible for actual failures.

Test plan

• Unit tests for state mapping.
• UI snapshot tests for empty/inferred/missing states.
• Copy review.

Workflow classification

UX/domain issue.

[github-actions]

Integrated into development by PR #155: #155

Merge commit: aefe4d9f7d159ccf04d29a4490c4b1c40269e81c
Release/promotion to main is tracked separately.