chore(deps): update vitest monorepo to v2

Author: renovate[bot]

package.json

@@ -31,7 +31,7 @@
   },
   "devDependencies": {
     "@types/node": "^20.16.10",
-    "@vitest/coverage-v8": "^1.6.0",
+    "@vitest/coverage-v8": "^2.1.3",
     "automd": "^0.3.8",
     "changelogen": "^0.5.7",
     "eslint": "^9.11.1",
@@ -40,7 +40,7 @@
     "prettier": "^3.3.3",
     "typescript": "^5.6.2",
     "unbuild": "^2.0.0",
-    "vitest": "^1.6.0"
+    "vitest": "^2.1.3"
   },
   "packageManager": "pnpm@8.15.9"
 }