chore(deps): update vitest monorepo to v4

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

Author: renovate[bot]

package.json

@@ -93,7 +93,7 @@
     "@types/node": "^24.10.4",
     "@types/sanitize-html": "^2.16.0",
     "@vitejs/plugin-vue": "^6.0.3",
-    "@vitest/ui": "^3.2.4",
+    "@vitest/ui": "^4.0.16",
     "@vue/test-utils": "^2.4.6",
     "@vue/tsconfig": "^0.7.0",
     "autoprefixer": "^10.4.23",
@@ -124,7 +124,7 @@
     "vite-plugin-node-polyfills": "^0.24.0",
     "vite-plugin-replace": "^0.1.1",
     "vite-plugin-vue-devtools": "^8.0.5",
-    "vitest": "3.2.4",
+    "vitest": "4.0.16",
     "vue": "^3.5.26",
     "vue-router": "^4.6.4",
     "vue-tsc": "^3.1.8"