chore(deps): update vitest monorepo to v4

Author: renovate[bot]

package.json

@@ -43,7 +43,7 @@
     "@types/react": "^19.1.8",
     "@types/react-dom": "^19.1.6",
     "@vitejs/plugin-react": "^4.6.0",
-    "@vitest/coverage-v8": "3.2.4",
+    "@vitest/coverage-v8": "4.0.18",
     "eslint": "^9.30.1",
     "eslint-plugin-react": "^7.37.5",
     "eslint-plugin-react-hooks": "^5.2.0",
@@ -61,7 +61,7 @@
     "vite": "^7.0.4",
     "vite-envs": "^4.6.2",
     "vite-tsconfig-paths": "^5.1.4",
-    "vitest": "^3.2.4"
+    "vitest": "^4.0.0"
   },
   "lint-staged": {
     "*.{js,jsx,ts,tsx}": [