chore: deep cleanup of test scripts and implement glassmorphism UI enhancements

backend/check_devices.js

@@ -0,0 +1,3 @@
+const db = require('better-sqlite3')('backend/netify_data.db');
+console.log('Devices:', db.prepare("SELECT * FROM devices WHERE ip_address = '192.168.9.2'").all());
+console.log('Discovery:', db.prepare("SELECT * FROM intel_device_discovery WHERE ip_address = '192.168.9.2'").all());