- Replace conftest.py with two autouse fixtures: reset_graph_factory_singleton
and reset_task_manager_singleton, plus in_memory_db fixture for tests
requiring a real DB
- Rewrite test_project_task_recovery.py to use ProjectManager + SQLite in-memory
DB instead of the removed Project dataclass (same guarantee: active_task_id
persists and defaults to None)
- Fix db.py init_db() to import db_models before Base.metadata.create_all() so
all ORM tables are registered and created on first startup
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Ubuntu