⬆️ Update @node-red-contrib-themes/theme-collection to v4.0.4 (#1913)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

node-red/package.json

@@ -34,7 +34,7 @@
     "node-red-node-smooth": "0.1.2",
     "node-red-node-suncalc": "1.1.2",
     "node-red-node-twitter": "1.2.0",
-    "@node-red-contrib-themes/theme-collection": "4.0.3",
+    "@node-red-contrib-themes/theme-collection": "4.0.4",
     "line-by-line": "0.1.6",
     "source-map-support": "0.5.21"
   },