chore(deps)!: update vitest monorepo (3.2.4 → 4.0.18)

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

package.json

@@ -47,12 +47,12 @@
   "devDependencies": {
     "@biomejs/biome": "^2.2.4",
     "@types/node": "^24.6.0",
-    "@vitest/coverage-v8": "^3.2.4",
+    "@vitest/coverage-v8": "^4.0.0",
     "husky": "^9.1.7",
     "lint-staged": "^16.2.3",
     "tsx": "^4.20.6",
     "typescript": "^5.9.2",
-    "vitest": "^3.2.4"
+    "vitest": "^4.0.0"
   },
   "lint-staged": {
     "*.{js,ts,cjs,mjs,d.cts,d.mts,jsx,tsx,json,jsonc}": [