Bump Vite & Vitest to ^4.0.2

Author: renovate[bot]

package.json

@@ -124,8 +124,8 @@
     "@types/react": "^19.2.2",
     "@types/yargs": "^17.0.33",
     "@vitejs/plugin-react": "^5.0.4",
-    "@vitest/browser": "^3.2.4",
-    "@vitest/coverage-v8": "^3.2.4",
+    "@vitest/browser": "^4.0.2",
+    "@vitest/coverage-v8": "^4.0.2",
     "@vvago/vale": "^3.12.0",
     "babel-loader": "^10.0.0",
     "babel-plugin-istanbul": "^7.0.0",
@@ -168,7 +168,7 @@
     "tsx": "^4.20.4",
     "typescript": "^5.9.2",
     "vite": "^7.1.9",
-    "vitest": "^3.2.4",
+    "vitest": "^4.0.2",
     "vitest-fail-on-console": "^0.10.1",
     "webpack": "^5.101.3",
     "webpack-cli": "^6.0.1",