From b7ae8f364c8203b50b90c73c24e11a5a913fd364 Mon Sep 17 00:00:00 2001
From: kimjaehyeon0101 <47347352-kimjaehyeon0101@users.noreply.replit.com>
Date: Sun, 12 Oct 2025 08:30:07 +0000
Subject: [PATCH] Improve user management and system stability

Add user roles and permissions, enhancing system security and administration capabilities.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: aabe2db1-f078-4501-aab5-be145ebc6b9a
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/3df548ff-50ae-432f-9be4-25d34eccc983/aabe2db1-f078-4501-aab5-be145ebc6b9a/TqVS1Ec