Fix admin route access and backend configuration

- Added /admin redirect to login page in nginx config
- Fixed backend server.js route ordering for proper admin handling
- Updated authentication middleware and routes
- Added user management routes
- Configured PostgreSQL integration
- Updated environment configuration

backend/check-status.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+echo "========================================="
+echo "Checking SkyArtShop Backend Status"
+echo "========================================="
+echo ""
+
+# Check if database tables exist
+echo "1. Checking database tables..."
+PGPASSWORD=SkyArt2025Pass! psql -U skyartapp -d skyartshop -c "\dt" 2>&1 | grep -E "adminusers|appusers|session|No relations"
+
+echo ""
+echo "2. Checking if adminusers table exists and count..."
+PGPASSWORD=SkyArt2025Pass! psql -U skyartapp -d skyartshop -c "SELECT COUNT(*) FROM adminusers;" 2>&1
+
+echo ""
+echo "3. Listing all admin users..."
+PGPASSWORD=SkyArt2025Pass! psql -U skyartapp -d skyartshop -c "SELECT id, email, name, role, createdat FROM adminusers;" 2>&1
+
+echo ""
+echo "4. Checking if Node.js backend is running..."
+ps aux | grep "node.*server.js" | grep -v grep
+
+echo ""
+echo "5. Checking if port 3001 is in use..."
+netstat -tlnp 2>/dev/null | grep :3001 || ss -tlnp 2>/dev/null | grep :3001 || echo "Port 3001 not in use"
+
+echo ""
+echo "========================================="