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>

app/routes/owner.py

@@ -0,0 +1,9 @@
+from flask import Blueprint, render_template
+from flask_login import login_required, current_user
+
+bp = Blueprint('owner', __name__, url_prefix='/owner')
+
+@bp.route('/dashboard')
+@login_required
+def dashboard():
+    return render_template('owner/dashboard.html', user=current_user)