chore(deps): update vitest monorepo to v4

Author: renovate[bot]

package.json

@@ -97,8 +97,8 @@
     "@types/react": "19.2.0",
     "@types/react-dom": "19.2.0",
     "@vitejs/plugin-react": "^5.0.3",
-    "@vitest/coverage-v8": "^3.2.4",
-    "@vitest/ui": "^3.2.4",
+    "@vitest/coverage-v8": "^4.0.0",
+    "@vitest/ui": "^4.0.0",
     "autoprefixer": "10.4.21",
     "babel-jest": "^30.1.2",
     "c8": "^10.1.3",