feat: implementacion de dashboards por rol, soporte de clases virtuales concurrentes en importador de sheets y cartelera del dia

backend/requirements.txt

@@ -0,0 +1,21 @@
+Flask==3.0.0
+Flask-SQLAlchemy==3.1.1
+Flask-Login==0.6.3
+Flask-WTF==1.2.1
+Flask-Migrate==4.0.5
+Flask-CORS==6.0.2
+Flask-Babel==4.0.0
+WTForms==3.1.0
+Werkzeug==3.0.1
+SQLAlchemy>=2.0.32
+python-dotenv==1.0.0
+requests==2.31.0
+bleach==6.1.0
+python-dateutil==2.8.2
+Pillow>=10.4.0
+email_validator>=2.0.0
+psycopg2-binary>=2.9.10
+Babel==2.14.0
+gunicorn>=21.2.0
+PyJWT>=2.8.0
+pydantic>=2.0.0