Create user , user login register routes and pages

app/routes/user.py

@@ -1,9 +1,11 @@
 from flask import Blueprint, render_template
 from app.services.user_service import UserService
+from app.utils.helpers import login_required
 
 user_bp = Blueprint("user", __name__, url_prefix="/user")
 
 @user_bp.route("/list")
+@login_required
 def list_users():
-    users = UserService().get_all_users()
+    users = UserService.get_all_users()
     return render_template("users.html", users=users, title="Users")