chore(deps): update devdependency @nuxt/test-utils to v3.19.0 (#752)

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

Author: renovate[bot]

package.json

@@ -69,7 +69,7 @@
     "@nuxt/eslint-config": "1.3.1",
     "@nuxt/module-builder": "1.0.1",
     "@nuxt/schema": "3.17.3",
-    "@nuxt/test-utils": "3.18.0",
+    "@nuxt/test-utils": "3.19.0",
     "@types/node": "22.15.17",
     "@vitest/coverage-v8": "3.1.2",
     "@vue/test-utils": "2.4.6",