feat(incidents): add incident lifecycle api and tests

app/services/__init__.py

@@ -1,5 +1,7 @@
 """Service layer entrypoints."""
 
 from app.services.auth import AuthService
+from app.services.incident import IncidentService
+from app.services.org import OrgService
 
-__all__ = ["AuthService"]
+__all__ = ["AuthService", "OrgService", "IncidentService"]