Bump vitest from 2.1.5 to 2.1.8

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 2.1.5 to 2.1.8.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.1.8/packages/vitest)

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

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

package.json

@@ -20,7 +20,7 @@
 		"prettier": "3.3.3",
 		"tsup": "8.3.5",
 		"typescript": "5.7.2",
-		"vitest": "2.1.5"
+		"vitest": "2.1.8"
 	},
 	"files": [
 		"dist"