chore(deps): update test packages to v2.1.5

Author: renovate[bot]

package.json

@@ -63,7 +63,7 @@
     "@nuxt/kit": "3.14.159",
     "@types/estree": "1.0.6",
     "@types/node": "22.9.0",
-    "@vitest/coverage-v8": "2.1.4",
+    "@vitest/coverage-v8": "2.1.5",
     "acorn": "8.14.0",
     "bumpp": "9.8.1",
     "eslint": "9.14.0",
@@ -74,7 +74,7 @@
     "typescript": "5.6.3",
     "unbuild": "2.0.0",
     "vite": "5.4.11",
-    "vitest": "2.1.4"
+    "vitest": "2.1.5"
   },
   "pnpm": {
     "patchedDependencies": {