chore(deps): update vitest monorepo to v2

Author: renovate[bot]

packages/core/package.json

@@ -39,10 +39,10 @@
   },
   "devDependencies": {
     "@types/node": "^20.5.4",
-    "@vitest/coverage-v8": "^0.34.2",
+    "@vitest/coverage-v8": "^2.1.2",
     "tsup": "^7.2.0",
     "typescript": "^5.1.6",
-    "vitest": "^0.34.2"
+    "vitest": "^2.1.2"
   },
   "repository": {
     "type": "git",