Cycle 19: Carry-Forward Clearance

[rygel]

Changes

task-88: Fix BetaUpdateCheck version comparison test

• Fixed ParseAppVersion to strip -develop suffix from beta numbers
• int.TryParse on "5-develop" was failing, defaulting preRelease to 0
• Added unit tests for -develop suffix variants

task-89: Delete dead scaffolded types

• Removed PercentageValueSemantic.cs, BudgetPolicy.cs, ProviderResponseException.cs
• 59 lines of dead scaffolded code deleted

task-61: Collapse single-impl interfaces

• Removed IPreferencesStore, IUsageAnalyticsService, IMonitorLauncher
• All 3 had single implementations, never mocked in tests
• IMonitorLauncherClient preserved per task-57 resolution
• 16 files updated across Core, Web, UI.Slim, CLI, Tests

task-75: Move MonitorClient process/HTTP code to Infrastructure

• Moved MonitorLauncher, MonitorLauncherProcessController, MonitorLifecycleService, MonitorService
• From Core.MonitorClient to Infrastructure.MonitorClient namespace
• DTO/snapshot types remain in Core.MonitorClient
• 23 files updated (namespace changes + using statements)

Test Results

• 1297 passed, 0 failed, 2 skipped (non-integration)
• Build: 0 errors