chore(deps): update test packages to v2.1.6 (#314)

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

Author: renovate[bot]

package.json

@@ -56,7 +56,7 @@
     "@nuxt/schema": "3.14.1592",
     "@nuxt/test-utils": "3.14.4",
     "@types/node": "22.9.0",
-    "@vitest/coverage-v8": "2.1.5",
+    "@vitest/coverage-v8": "2.1.6",
     "@vue/test-utils": "2.4.6",
     "bumpp": "9.8.1",
     "eslint": "9.15.0",
@@ -70,7 +70,7 @@
     "playwright": "1.48.2",
     "typescript": "5.6.3",
     "vite": "5.4.11",
-    "vitest": "2.1.5",
+    "vitest": "2.1.6",
     "vitest-environment-nuxt": "1.0.1",
     "vue": "3.5.13",
     "vue-tsc": "2.1.10"