feat: modulo integral de gestion (8 pilares) y limpieza de breadcrumbs redundantes

app/models/__init__.py

@@ -2,6 +2,7 @@ from .user import User
 from .building import Building
 from .classroom import Classroom, ClassroomResource
 from .career import Career
+from .academic_term import AcademicTerm
 from .subject import Subject, Commission
 from .reservation import Reservation, ReservationStatus
 from .genetic_algorithm import GeneticAlgorithm, ReservationOptimizer
@@ -14,6 +15,7 @@ __all__ = [
     'Classroom', 
     'ClassroomResource',
     'Career',
+    'AcademicTerm',
     'Subject', 
     'Commission',
     'Reservation',