build(deps-dev): bump vitest

Bumps the npm_and_yarn group with 1 update in the / directory: [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).


Updates `vitest` from 3.2.6 to 4.1.8
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Changelog](https://github.com/vitest-dev/vitest/blob/main/docs/releases.md)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.1.8/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 4.1.8
  dependency-type: direct:development
  dependency-group: npm_and_yarn
...

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

Author: dependabot[bot]

package.json

@@ -32,7 +32,7 @@
     "@vitest/coverage-v8": "^3.2.4",
     "size-limit": "^12.1.0",
     "typescript": "^5.9.3",
-    "vitest": "^3.2.4"
+    "vitest": "^4.1.8"
   },
   "engines": {
     "node": ">=18"