Move Settings and About from standalone windows to sidebar entries that display in the detail panel like other tabs. Remove redundant Settings scene and About window from AtlasApp. Skip searchable modifier for these routes and fix empty accessibility hint for About. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
AtlasApp
Responsibility
- Main macOS application target
NavigationSplitViewshell for the frozen MVP modules- Shared app-state wiring for search, task center, and route selection
- Dependency handoff into feature packages and worker-backed Smart Clean actions
Current Scaffold
AtlasApp.swift—@mainentry for the macOS app shellAppShellView.swift— sidebar navigation, toolbar, and task-center popoverAtlasAppModel.swift— shared scaffold state backed by the application-layer workspace controllerTaskCenterView.swift— global task surface placeholder wired toHistory