chore(deps): update vitest monorepo to v4.1.5

Author: renovate[bot]

package.json

@@ -22,7 +22,7 @@
     "@eslint/eslintrc": "3.3.5",
     "@eslint/js": "10.0.1",
     "@types/node": "20.19.39",
-    "@vitest/coverage-v8": "4.1.4",
+    "@vitest/coverage-v8": "4.1.5",
     "cpy": "13.2.1",
     "eslint": "10.2.1",
     "eslint-config-next": "16.2.4",
@@ -38,7 +38,7 @@
     "typescript": "5.9.3",
     "typescript-eslint": "8.59.0",
     "vite": "7.3.2",
-    "vitest": "4.1.4"
+    "vitest": "4.1.5"
   },
   "packageManager": "pnpm@10.33.0"
 }