feat: completar Fase 2 del Roadmap MVP (Co-docencia, Matriz de Conflictos y Regla Diaria) y auditoria de seguridad

backend/app/models/__init__.py

@@ -3,7 +3,7 @@ from .building import Building
 from .classroom import Classroom, ClassroomResource
 from .career import Career
 from .academic_term import AcademicTerm
-from .subject import Subject, Commission
+from .subject import Subject, Commission, CommissionTeacher
 from .reservation import Reservation, ReservationStatus
 from .genetic_algorithm import GeneticAlgorithm, ReservationOptimizer
 from .role import Role, Permission, SYSTEM_MODULES
@@ -21,6 +21,7 @@ __all__ = [
     'AcademicTerm',
     'Subject', 
     'Commission',
+    'CommissionTeacher',
     'Reservation',
     'ReservationStatus',
     'GeneticAlgorithm',