Bump vitest from 1.6.0 to 2.1.1

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 1.6.0 to 2.1.1.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.1.1/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -33,7 +33,7 @@
     "prettier": "^3.2.5",
     "rollup": "^4.12.1",
     "typescript": "^4.8.3",
-    "vitest": "^1.6.0"
+    "vitest": "^2.1.1"
   },
   "scripts": {
     "build": "rm -rf ./{dist} && rollup --config ./rollup.config.js",