- Change BackgroundManager import to type-only to prevent global process
listener pollution across parallel test files
- Replace real BackgroundManager construction with createMockBackgroundManager
- Fix nested spyOn in config-handler tests to reuse beforeEach spy via
mockResolvedValue instead of re-spying inside test bodies
Mirrors todo-continuation-enforcer but reads from file-based task storage
instead of OpenCode's todo API. Includes 19 tests covering all skip
conditions, abort detection, countdown, and recovery scenarios.
YeonGyu-Kim