Schedule view in sidebar: list and manage Windows scheduled tasks (0.2.0)

[shaase-ctrl]

Why

A hand-written Windows scheduled task running 2026-04-22_backup-claude-workstation.ps1 writes loose-file Claude AppData snapshots into an OneDrive-synced folder. The nested local-agent-mode-sessions\<UUID>\<UUID>\local_<UUID>\... paths blow past the 260-character limit when combined with the OneDrive root and OneDrive refuses to sync them. ClaudePortable solves this by writing a single ZIP, but until now had no way to see that the legacy task even exists. schedule show could only query one named task at a time.

What

A 6th sidebar section "Schedule" that enumerates every Windows scheduled task on this machine via schtasks.exe /Query /FO CSV /V, parses the German + English locale CSV output, and classifies each entry as:

• ClaudePortable (green pill) - name starts with ClaudePortable- or Author contains ClaudePortable
• Claude-related (orange pill) - foreign task whose name, action, args, or working directory matches a marker like .claude, Claude_pzs8sxrjxfjjc, Cowork, CoWork\Backup, local-agent-mode-sessions, claude-desktop, anthropic
• Other (gray pill) - everything else

Per-row Run / Disable / Enable / Delete / View XML buttons, gated by MessageBox confirmation for destructive actions. View XML copies the raw schtasks /Query /XML output to the clipboard.

CLI parity:

claudeportable schedule list [--all|--managed|--relevant] [--json]
claudeportable schedule disable|enable|run <name>

Existing install / show / remove / emit subcommands are untouched.

How it stays small

• No new NuGet dependencies. Custom MVVM + AsyncRelayCommand reused.
• Single small CSV reader inline rather than pulling in Microsoft.VisualBasic.FileIO.TextFieldParser.
• TaskSchedulerInstaller keeps its public surface and just adds 5 methods, all routed through one new internal Func<> seam so tests can record exact schtasks argv without invoking the executable.
• ScheduledTaskClassifier is a pure static function over a stable, testable marker list.

Tests

61 -> 98 xUnit cases. New:

• ScheduledTaskCsvParserTests - feeds a canned German-locale schtasks /Query /FO CSV /V fixture covering \Claude-Desktop-Backup, \ClaudePortable-Daily, an Adobe task, an Office task in a subfolder, and a disabled task. Asserts row count, executable / args split for quoted and unquoted paths, FolderPath/Name split, State on disabled rows, and ManagedBy classification.
• ScheduledTaskClassifierTests - table-driven coverage including case-insensitivity, marker-in-working-directory-only, and the legacy backup PS1.
• TaskSchedulerInstallerCommandShapeTests - per-method argv assertions for Install / Delete / Disable / Enable / RunNow / GetTaskXml / Enumerate.

Out of scope

• Does NOT auto-disable, auto-delete, or migrate any task. The user clicks each action explicitly with a confirmation dialog.
• Does NOT touch the existing backup engine or archive format. A 0.1.x backup ZIP restores identically on 0.2.0.
• No code-signing change.

Release

CHANGELOG.md added under [0.2.0]. scripts/build-exe.ps1 and src/ClaudePortable.Installer/build-msi.ps1 default version bumped to 0.2.0. Tag v0.2.0 on main will trigger the existing release.yml workflow.

Test plan

• dotnet build ClaudePortable.slnx -c Release clean
• dotnet test ClaudePortable.slnx -c Release 98/98 pass
• claudeportable schedule list --all lists all tasks on this Windows 11 machine and classifies them
• claudeportable schedule list --all --json emits camelCase JSON
• Launch GUI, click "Schedule" in sidebar, verify Refresh loads tasks, filter radio buttons, status pill colors, Disable/Run/View XML buttons work
• Merge + tag v0.2.0 -> verify release.yml builds MSI + portable exe artifacts