Command Panel Archived Task Results Requirements

Overview

Task search includes archived tasks. Users must identify an archived task before they select it and open its read-only detail.

The Tasks system owns this archive-state-derived result contract. UI implementations render its desktop and phone outcomes.

Intent: Make archived task results distinct before selection without changing their navigation behavior.

AC-TASKS-COMMAND-PANEL-ARCHIVED-TASKS-001.1: When archived_at is present, the task result shall show an Archived label instead of its workflow-step badge.
AC-TASKS-COMMAND-PANEL-ARCHIVED-TASKS-001.2: When archived_at is present, the result shall show an archive icon instead of its task-activity icon.
AC-TASKS-COMMAND-PANEL-ARCHIVED-TASKS-001.3: The archive icon shall have an accessible Archived description and shall remain part of the single result action.
AC-TASKS-COMMAND-PANEL-ARCHIVED-TASKS-001.4: An archived result shall use muted semantic colors. Keyboard focus and the selected state shall remain clear.
AC-TASKS-COMMAND-PANEL-ARCHIVED-TASKS-001.5: When archived_at is absent, a terminal workflow state shall not cause archived presentation.
AC-TASKS-COMMAND-PANEL-ARCHIVED-TASKS-001.6: Task search shall rank archived matches after non-archived matches by using archived_at as the archive source.
AC-TASKS-COMMAND-PANEL-ARCHIVED-TASKS-001.7: Selecting an archived result shall keep the current task-detail navigation behavior.
AC-TASKS-COMMAND-PANEL-ARCHIVED-TASKS-001.8: Desktop and phone results shall show the same archive cues without reducing title readability or causing horizontal overflow.

Changes to task archive state or task-detail behavior.
Changes to search matching, result limits, or ranking within each archive group.
Changes to the command-panel layout, scrolling, or touch targets.
New task or session API fields.