feat: add db-restore, maintenance, doctor scripts and update dashboard

scripts/doctor.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+# System diagnostic tool
+echo "=== Doctor Report ==="
+echo "Checking Docker..."
+docker ps > /dev/null || echo "Error: Docker not running."
+
+echo "Checking port 3002..."
+if lsof -i :3002 > /dev/null; then echo "Port 3002 is in use."; else echo "Port 3002 is free."; fi
+
+echo "Checking .env..."
+if [ -f .env ]; then echo ".env exists."; else echo "Error: .env missing."; fi
+
+echo "Checking health..."
+if curl -s http://localhost:3002/api/health > /dev/null; then echo "Health endpoint OK."; else echo "Health endpoint failing."; fi
+
+echo "Disk usage:"
+df -h / | tail -n 1