Update dependency vitest to v4.1.0 [SECURITY] (#316)

Co-authored-by: fisker Cheung <lionkay@gmail.com>

Author: renovate[bot]

.github/workflows/continuous-integration.yml

@@ -27,7 +27,6 @@ jobs:
           - "24"
           - "22"
           - "20"
-          - "18"
     name: Node.js ${{ matrix.node }} on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps:

package.json

@@ -54,7 +54,7 @@
     "tsdown": "0.17.0-beta.6",
     "typescript": "5.9.3",
     "typescript-eslint": "8.48.1",
-    "vitest": "4.0.15",
+    "vitest": "4.1.0",
     "yaml-test-suite": "0.1.0"
   },
   "engines": {