Release v2.5.4

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pulse-signage",
-  "version": "2.5.3",
+  "version": "2.5.4",
   "private": false,
   "description": "Pulse Signage application with MySQL and media storage",
   "repository": {
@@ -29,6 +29,7 @@
     "mysql2": "^3.14.3",
     "puppeteer-core": "^24.16.0",
     "qrcode": "^1.5.4",
+    "qrcode-generator": "^2.0.4",
     "sharp": "^0.35.3",
     "ws": "^8.21.0"
   },