Bump vite-plugin-ruby from 5.1.2 to 5.1.3 in /demo in the all-demo group (#3962)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

demo/package-lock.json

@@ -11,7 +11,7 @@
   },
   "devDependencies": {
     "vite": "^7.3.1",
-    "vite-plugin-ruby": "^5.1.2"
+    "vite-plugin-ruby": "^5.1.3"
   },
   "scripts": {
     "build:css": "postcss --config ../ ./app/assets/stylesheets/application.postcss.css -o ./app/assets/builds/application.css"