Initial commit: Fleet Management app with security hardening and background launcher

- Flask app with SQLAlchemy, Flask-Login, Flask-Mail
- Admin/owner roles, vessel management, charters, work orders
- Background launcher (Iniciar.vbs) runs server without terminal window
- Root redirect fixed: / → /login
- debug=False, use_reloader=False for pythonw.exe compatibility

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

create_admin.py

@@ -0,0 +1,31 @@
+from app import create_app, db
+from app.models import User, Company
+from werkzeug.security import generate_password_hash
+
+app = create_app()
+with app.app_context():
+    # Verificar si ya existe la compañía
+    company = Company.query.filter_by(email='admin@fleet.com').first()
+    if not company:
+        company = Company(name='Al & Al Management LLC', type='management', email='admin@fleet.com')
+        db.session.add(company)
+        db.session.commit()
+        print("Compañía creada")
+    else:
+        print("Compañía ya existe")
+    
+    # Verificar si ya existe el usuario
+    user = User.query.filter_by(email='admin@fleet.com').first()
+    if not user:
+        user = User(
+            name='Administrador',
+            email='admin@fleet.com',
+            password_hash=generate_password_hash('admin123'),
+            company_id=company.id,
+            role='admin'
+        )
+        db.session.add(user)
+        db.session.commit()
+        print("Usuario admin creado: admin@fleet.com / admin123")
+    else:
+        print("Usuario admin ya existe: admin@fleet.com / admin123")